So, thanks for joining on the night that Derby almost, almost made Football League play-off history.
The Rams needed to overturn a three-goal first-leg deficit and found two first half goals, to give them real hope of achieving the seemingly-impossible.
But Hull held on after half-time to keep alive their dreams of an immediate return to the Premier League.
You can read more in Gary Smee's match report here. It's a happy night on Humberside - will they be celebrating again at the end of May? Good night.
Derby reaction
FT: Hull 0-2 Derby (3-2 agg)
Darren Wassall adds that tonight is not the night to discuss his future and he wants to concentrate on his side's battling performance.
Has he managed the Rams for the last time? He was initially appointed until the end of the season.
Rex FeaturesCopyright: Rex Features
Derby reaction
FT: Hull 0-2 Derby (3-2 agg)
Derby boss Darren Wassall tells Sky Sports: "I can't stress how proud I am of all the players tonight.
"That's how I want any team representing me to turn up.
"We didn't lose the tie tonight - we lost it on Saturday, we know that.
"Credit to Hull - good luck in the final."
Wembley: Hull v Sheffield Wednesday
FT: Hull 0-2 Derby (3-2 agg)
The date is set - Hull will meet Sheffield Wednesday at Wembley on Saturday 28 May.
One side will join Burnley and Middlesbrough in the Premier League.
One will join Derby and Brighton back in the Championship next season.
Hull reaction
FT: Hull 0-2 Derby (3-2 agg)
Hull defender Curtis Davies tells Sky Sports: "We knew they (Derby)Â were a threat.
"Well take it anyway. We need to be much better than that if we want to go up.
"Luckily, we held strong. But Wembley isn't the goal - the goal is to go up. We need to go there and do the business.
Hull reaction
FT: Hull 0-2 Derby (3-2 agg)
Rex FeaturesCopyright: Rex Features
Hull manager Steve Bruce tells Sky Sports:
"You have to pay credit to Derby who put up a hell of a show.
"In the first half hour we couldn't get anywhere near them. Then we had to dig out and show a bit of resilience which has seen us through in the end.
"But big compliments to Derby who were terrific on the night."
Hull Reaction
FT: Hull 0-2 Derby (3-2 agg)
Hull defender Michael Dawson tells Sky Sports: "It's relief. That's all it can be. We had to stand strong, it wasn't a good enough performance.
"We know it wasn't good enough - but we're there. We're gunna enjoy it.
"Look at the relief - that's all it is. We'll go to Wembley in the final and we'll enjoy it.
"It'll be a Yorksahire derby and we look forward to it."
"Derby ran out of steam"
FT: Hull 0-2 Derby (3-2 agg)
Steve Harper
Former Newcastle keeper on BBC Radio 5 live
Quote Message: "Hull were flat, Derby were excellent, they played at a high tempo, but ultimately ran out of steam late on. Hull's performance on Saturday got them through, for Derby it was too little too late."
"Hull were flat, Derby were excellent, they played at a high tempo, but ultimately ran out of steam late on. Hull's performance on Saturday got them through, for Derby it was too little too late."
The play-offs continue
FT: Hull 0-2 Derby (3-2 agg)
If you enjoyed that drama from the KCom Stadium, do join us again tomorrow for the second leg of an intriguingly-poised League Two tie between Accrington Stanley and AFC Wimbledon - the Dons lead 1-0 from their home leg.
Then on Thursday, Walsall host Barnsley, with the Tykes leading 3-0, in League One.
And on Friday the semi-finals will conclude at the Den for Millwall v Bradford (3-1 agg).
"Hull City were lucky"
FT: Hull 0-2 Derby (3-2 agg)
Steve Harper
Former Hull keeper on BBC Radio 5 live
Quote Message: They've come here and given it a real go. We thought Andrew Robertson's injury-time goal on Saturday would be the tipping point and it's proved to be just that. Hull City were a little bit lucky tonight because they were poor."
They've come here and given it a real go. We thought Andrew Robertson's injury-time goal on Saturday would be the tipping point and it's proved to be just that. Hull City were a little bit lucky tonight because they were poor."
HULL REACH WEMBLEY
FT: Hull 0-2 Derby (3-2 agg)
Rex FeaturesCopyright: Rex Features
Some Hull fans are on the pitch. There's a flare. There's joy. There's some harsh taunting of Derby players - they don't deserve that after their brave effort.
But Hull held on - they go through to face Sheffield Wednesday at Wembley on 28 May for a place in the Premier League.
HULL REACH WEMBLEY
FT: Hull 0-2 Derby (3-2 agg)
BBCCopyright: BBC
Relief for Steve Bruce's side! They have survived an almighty fightback from Derby.
FULL-TIME - HULL 0-2 Derby (3-2 agg)
That's it! Hull are through to the Championship play-off final!
Post update
Hull 0-2 Derby (3-2 agg)
Derby win a corner. Scott Carson, the keeper, is up!
But Hull clear the danger. Is that time up for Derby?
Post update
Hull 0-2 Derby (3-2 agg)
It's all long balls into the box now, from Derby. They're desperate. It's prayer time for both sets of fans.
SUBSTITUTION (Hull)
Hull 0-2 Derby (3-2 agg)
Mo Diame comes off for Hull and Sam Clucas comes on.
Can the hosts hold on? Derby have two minutes left to find a goal.
Post update
Hull 0-2 Derby (3-2 agg)
Four minutes have been added on. Four minutes folks.
SUBSTITUTION (Derby)
Hull 0-2 Derby (3-2 agg)
The visitors make one last throw of the dice - Abdoul Camara replaces Marcus Olsson.
Post update
Hull 0-2 Derby (3-2 agg)
A big boost for Hull - they win a free-kick from a foul by Jeff Hendrick, deep in the Derby half. A chance to wind down the clock a bit more?
More than that - they force a good, one-handed save from Scott Carson in the Derby goal.
Listen live
Hull 0-2 Derby (3-2 agg)
The live radio commentary has switched to BBC Radio 5 live for the closing stages of this thrilling match.
To listen click on the live coverage tab at the top of this page. Even though it says Manchester United v Bournemouth, the commentary is from the KCom Stadium!
Live Reporting
Tom Garry
All times stated are UK
Get involved
RexCopyright: Rex 
Rex FeaturesCopyright: Rex Features 
Rex FeaturesCopyright: Rex Features 
Rex FeaturesCopyright: Rex Features 
BBCCopyright: BBC
Latest PostHull through to play-off final
FT: Hull 0-2 Derby (3-2 agg)
So, thanks for joining on the night that Derby almost, almost made Football League play-off history.
The Rams needed to overturn a three-goal first-leg deficit and found two first half goals, to give them real hope of achieving the seemingly-impossible.
But Hull held on after half-time to keep alive their dreams of an immediate return to the Premier League.
You can read more in Gary Smee's match report here. It's a happy night on Humberside - will they be celebrating again at the end of May? Good night.
Derby reaction
FT: Hull 0-2 Derby (3-2 agg)
Darren Wassall adds that tonight is not the night to discuss his future and he wants to concentrate on his side's battling performance.
Has he managed the Rams for the last time? He was initially appointed until the end of the season.
Derby reaction
FT: Hull 0-2 Derby (3-2 agg)
Derby boss Darren Wassall tells Sky Sports: "I can't stress how proud I am of all the players tonight.
"That's how I want any team representing me to turn up.
"We didn't lose the tie tonight - we lost it on Saturday, we know that.
"Credit to Hull - good luck in the final."
Wembley: Hull v Sheffield Wednesday
FT: Hull 0-2 Derby (3-2 agg)
The date is set - Hull will meet Sheffield Wednesday at Wembley on Saturday 28 May.
One side will join Burnley and Middlesbrough in the Premier League.
One will join Derby and Brighton back in the Championship next season.
Hull reaction
FT: Hull 0-2 Derby (3-2 agg)
Hull defender Curtis Davies tells Sky Sports: "We knew they (Derby)Â were a threat.
"Well take it anyway. We need to be much better than that if we want to go up.
"Luckily, we held strong. But Wembley isn't the goal - the goal is to go up. We need to go there and do the business.
Hull reaction
FT: Hull 0-2 Derby (3-2 agg)
Hull manager Steve Bruce tells Sky Sports:
"You have to pay credit to Derby who put up a hell of a show.
"In the first half hour we couldn't get anywhere near them. Then we had to dig out and show a bit of resilience which has seen us through in the end.
"But big compliments to Derby who were terrific on the night."
Hull Reaction
FT: Hull 0-2 Derby (3-2 agg)
Hull defender Michael Dawson tells Sky Sports: "It's relief. That's all it can be. We had to stand strong, it wasn't a good enough performance.
"We know it wasn't good enough - but we're there. We're gunna enjoy it.
"Look at the relief - that's all it is. We'll go to Wembley in the final and we'll enjoy it.
"It'll be a Yorksahire derby and we look forward to it."
"Derby ran out of steam"
FT: Hull 0-2 Derby (3-2 agg)
Steve Harper
Former Newcastle keeper on BBC Radio 5 live
The play-offs continue
FT: Hull 0-2 Derby (3-2 agg)
If you enjoyed that drama from the KCom Stadium, do join us again tomorrow for the second leg of an intriguingly-poised League Two tie between Accrington Stanley and AFC Wimbledon - the Dons lead 1-0 from their home leg.
Then on Thursday, Walsall host Barnsley, with the Tykes leading 3-0, in League One.
And on Friday the semi-finals will conclude at the Den for Millwall v Bradford (3-1 agg).
"Hull City were lucky"
FT: Hull 0-2 Derby (3-2 agg)
Steve Harper
Former Hull keeper on BBC Radio 5 live
HULL REACH WEMBLEY
FT: Hull 0-2 Derby (3-2 agg)
Some Hull fans are on the pitch. There's a flare. There's joy. There's some harsh taunting of Derby players - they don't deserve that after their brave effort.
But Hull held on - they go through to face Sheffield Wednesday at Wembley on 28 May for a place in the Premier League.
HULL REACH WEMBLEY
FT: Hull 0-2 Derby (3-2 agg)
Relief for Steve Bruce's side! They have survived an almighty fightback from Derby.
FULL-TIME - HULL 0-2 Derby (3-2 agg)
That's it! Hull are through to the Championship play-off final!
Post update
Hull 0-2 Derby (3-2 agg)
Derby win a corner. Scott Carson, the keeper, is up!
But Hull clear the danger. Is that time up for Derby?
Post update
Hull 0-2 Derby (3-2 agg)
It's all long balls into the box now, from Derby. They're desperate. It's prayer time for both sets of fans.
SUBSTITUTION (Hull)
Hull 0-2 Derby (3-2 agg)
Mo Diame comes off for Hull and Sam Clucas comes on.
Can the hosts hold on? Derby have two minutes left to find a goal.
Post update
Hull 0-2 Derby (3-2 agg)
Four minutes have been added on. Four minutes folks.
SUBSTITUTION (Derby)
Hull 0-2 Derby (3-2 agg)
The visitors make one last throw of the dice - Abdoul Camara replaces Marcus Olsson.
Post update
Hull 0-2 Derby (3-2 agg)
A big boost for Hull - they win a free-kick from a foul by Jeff Hendrick, deep in the Derby half. A chance to wind down the clock a bit more?
More than that - they force a good, one-handed save from Scott Carson in the Derby goal.
Listen live
Hull 0-2 Derby (3-2 agg)
The live radio commentary has switched to BBC Radio 5 live for the closing stages of this thrilling match.
To listen click on the live coverage tab at the top of this page. Even though it says Manchester United v Bournemouth, the commentary is from the KCom Stadium!