Telltale's Poker Night 2 Site is live. There's also more info on it beyond what we already know. Most importantly, this time Texas Hold'em won't be the only variation of poker available to play. Omaha will be available as well. Also, it appears the key theme was related to the "Bounty Unlocks" feature in the game, in which you can not only unlock items for Team Fortress 2, but this time, for Borderlands 2 and Xbox 360 avatars and PS3 premium themes. Also, check out the background on the video that runs on the site. You'll see some side characters from the various franchises hanging out around the bar.
The official trailer is up at Telltale's YouTube channel (as linked below) and through IGN videos.
It is scheduled to release sometime this month, so we won't have to wait long until GLaDOS deals us in to play poker with Sam, Brock Samson, Ash Williams, and Claptrap.