Britney Spears On “Jimmy Kimmel Live” VIDEO [03/29/11]

Did you see Britney Spears’ “Jackass” skit on Tuesday night’s edition of Jimmy Kimmel Live? With her new disc Femme Fatale — featuring Spears’ first new material in two years — already flying off the shelves, the aging pop princess dropped by the ABC late-night gabfest for a live performance of her hit “Till the World Ends.” And naturally, Brit couldn’t bid farewell until she’d tickled our funnybones in a couple of Kimmel’s signature sketches.

Take a peek!