This week's battle royale pitted Jonny Fairplay against Danny Bonaduce. It's not hard to guess who won.
A crazazy spectator went off on Sarah Silverman for not signing autographs outside Letterman ... as Silverman was signing autographs outside Letterman.
You saw the Fairplay tossing, now see Jonny being taken away in an ambulance. Nurse!
After recovering at the hospital and enduring some serious dental work, Jonny Fairplay told TMZ his side of the Bonaduce beatdown.
Britney Spears did what any distraught, about-to-lose-custody -of-her-kids mother would do -- she got herself a fancy hotel suite!