Six celebrities have begun cycling the length of Britain in a bid to raise £1m for Sport Relief.
Radio 1 DJ Fearne Cotton, comics David Walliams, Miranda Hart, Russell Howard and Patrick Kielty and TV presenter Davina McCall are taking part.
Read the full story on the BBC news website: news.bbc.co.uk/1/hi/entertainment/8542340.stm.
Track their LIVE progress (link now been removed) at sportrelief.com.
Also follow them at twitter.com/sportrelief2010 (now been deleted).