Microsoft may of canned 1 VS 100 trapped on tape but for many people that they have abadndoned live episodic games on Xbox Live at this time. Instead seems like they are doing it a second go and so are now beta testing a fresh game show, Full House Poker, which features a layout of Hold'em called Texas Heat.
Avatars is going to be used to represent players available and will have unique tell signs. There will be new accessories on your avatar to sport at the same time. (Maybe a Full Tilt hat?)
Players play for experience points and chips as well as their overall progress and bankroll is going to poker rules of the game be saved between sessions. Full House Poker may also feature a leaderboard so that you can compare your card shark skills for a buddies.
I think it could be a great incentive when you could win MS Points or XBLA games as prizes for going until now in the tournament, that is just me wishful thinking...
No word on when exactly Full House Poker is resulting out yet, but I may not be surprised to determine it out by next Summer.