A peek inside the lucrative world of 'sneakerheads'

Thousands of 'sneakerheads' from around the world were at Europe's biggest sneaker festival this weekend in East London.

Crepe City was co-founded by Ronal Raichura, who quit his job as a lawyer, to set it up.

And with the international sneaker market estimated at £40bn, Bela Shah put on her best pair and went to the event to find out more.