Another free game link to pass along... It's called Celebrity Knockout, and it is exactly what it sounds like it might be. You get to punch celebrities (but they get to punch back too)
Of course, my favorite version is the Dubya Knockout. Good times there!
Ba-da Ba ba BA! I'm sluggin' it!
Best of all, if you'd like to beat the crap out of Britney Spears, now you can.
...or Michael Jackson.
...or Bill Gates.
...or Paris Hilton.
...or Doctor Phil. (how's THAT workin' out for ya?)
...or... hey wait a minute! The Queen of England? That ain't right! (buuuuut it's FUNNNNNNNY!)