Last night at the Red Nose Day event on NBC, a group of stars competed on the first ever celebrity edition of 'American Ninja Warrior.' The contestants were competing to raise money for charity.

Friday marks the 25th annoversary of Red Nose Day and BBC One will air a live televison special, Comic Relief - Funny for Money. The live eight-hour program will be broadcast on BBC One and BBC Two, and begins at 7 p.m. GMT U.K. time or 3pm EST. Watch the free live stream here.