Last night on Jimmy Kimmel Live, Gary Oldman took a break from Robocop to play a role possibly even more demanding: R. Kelly. And as the Pied Piper of R&B, Oldman threw himself into a conversation with the late Tupac, as excerpted from the singer's memoir, Soula Coaster: The Diary of Me. Plus: Kelly Ripa got pied in the face; and Queen Latifah moved her body like a snake. "Oh, my," breathed Letterman. Watch our compilation to see what you missed.