David Walliams, who raised one million pounds by swimming the length of the river Thames
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Stars push for Sport Relief

Sports stars and celebrities have been pushing themselves to the limit to raise funds for Sport Relief.

David Walliams has swum the length of the Thames and members of the public have been participating in events across the UK.

Lizo Mzimba has been watching the preparations for Friday night's finale.

For more information go to www.bbc.co.uk/sportrelief

  • 23 Mar 2012
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