Round one: Tonya Harding v. Amy Fisher.
Round two: Barry Williams (Brady Bunch) v. Donny Bonaduce (Partridge Family).
Round three: yet to be determined.
So let's all think about what would make a great round three. Personally, if we're going for the most shameless kinds of bouts, I'd pick Donny v. Marie. Or N*Sync v. Backstreet Boys in a Battle to the Death. At the very least, Geraldo should participate, immediately.