Tracy Morgan on Late Night with Jimmy Fallon

Who knew Tracy Morgan was so multitalented? On Friday's Late Night with Jimmy Fallon, the 30 Rock star showed off his Al-Pacino-as-Donnie-Brasco and bragged about his David Hasselhoff impression—but wouldn't do it without some serious preconditions.

videos/2010/04/17/tracy-morgan-on-late-night-with-jimmy-fallon/fallon-tracymorgan-thumb_vs5hsg