Puzzle perfectionist PopCap plans to put Bejeweled Blitz on Xbox Live Arcade very soon.
When exactly we don't know - an estimate of Q1 2011 is all that's given.
Bejeweled Blitz Live is an adaptation of Facebook game Bejeweled Blitz. Its transition to Xbox Live brings new twists such as 16-player Party mode and head-to-head battles.
There's also Friendscore, which is a Leaderboard for your Live friends only. But leaderboards are included, too.