Chelsea Handler Makes Jimmy Fallon Bleed (VIDEO)

Things took a turn for the worse when Chelsea Handler appeared on 'Late Night With Jimmy Fallon' (weeknights, 12:37AM ET on NBC) to promote her new book, 'Chelsea Chelsea Bang Bang.'

Handler and Jimmy Fallon competed in a martini-making race, during which Fallon not only wiped out on stage, but also cut his hand. We're talking dripping-blood type of cut.

Next up: 'Chelsea Chelsea Bang Bang,' the horror movie.

Watch the video after the jump.Things took a turn for the worse when Chelsea Handler appeared on 'Late Night With Jimmy Fallon' (weeknights, 12:37AM ET on NBC) to promote her new book, 'Chelsea Chelsea Bang Bang.' Handler and Jimmy Fallon competed in a martini-making race, during which Fallon not only wiped out on stage, but also cut his hand. We're talking dripping-blood type of cut. Next up: 'Chelsea Chelsea Bang Bang,' the horror movie.