It looks like Britney Spears will do anything to promote her new album Femme Fatale, but does this latest stunt (literally) go too far?
Johnny Knowville appered on Jimmy Kimmel Live! on Tuesday night and brought along with him a scene cut from Jackass 3D in which Spears' cameo had her partaking in a stunt called Poo Cocktail Supreme.
We'll let you figured out what that is... if you have a strong stomach, enjoy the video above!
[Jimmy Kimmel Live!]