@Ron Dobbs re: "Smashball"
Actually, it was about fifteen, twenty years ago, when quarterbacks started wearing kevlar vests and linemen started wearing those plexiglas visors under their face cages to keep their eyes from being gouged, that I thought they'd progressed to the point where they should just play Rollerball instead.
Re: US "footballer" vs UK rugby player: Honestly, man, how many 350-pound guys have been in the NFL who weren't one-off freaks of some kind -- like the perversely-legendary William "Fridge" Perry, who iirc was actually flirting with 400? The biggest linemen I've seen level off around the 300lb neighborhood, but, hell; if you're a rugby player in no gear being plowed by one of those guys, the missing 50 pounds doesn't matter that much.
Re: Joe Theismann: indeed, ironically, iirc, vs. Chicago, in one of The Fridge's earlier appearances, Joe received what many of us Washington fans knew as "the best break the 'Skins ever had". I don't think it was the Fridge who actually did it to him, though (It's a convoluted-enough saga for most Americans -- especially Washington fans -- that I won't even attempt to explain this to the Brits on here).
Re: Cheerleaders: Whoa, damn' straight on _that_ one. Didn't somebody further up the thread mention that pr0n was the one thing that'd drive 3DTV adoption?
Personally, I can't wait for the first time they run a sideline play, and the receiver is chased out of bounds, is unable to stop and crashes into one of the 3D sideline cameras. Damn', I'll bet that'll be even more awesome than the fight scene in "House Of Wax" where Charles Bronson picks up a chair and throws it at the bad guy, and the bad guy ducks and the chair appears to fly out of the screen and the people in the center of the first four or five rows are all lunging out of the way.
The only problem I can see is if the camera does one of those crowd shots, and focuses on one of those gangs of drunken idiots who show up at games shirtless with letters written on themselves that spell out stuff like "HELLO NBC" -- even in December, even in Green Bay in December -- in an attempt to get on TV. Can you imagine crap like _that_ in 3D? Hell, catching sight of those doorknobs in HD is bad enough.