Has anyone on Xbox Live played this? It's actually pretty fun if you're playing with some friends. It is completely free and it's in the Game Marketplace section... second tab to the right. I don't know all of the details, but it's apparently just a beta as of right now. On weekdays you can play Extended Play which is available 5:30 'til 11:00, I believe. On weekends there is a two hour live game in which you can compete for Microsoft points and soon you can compete for other prizes like a home theater system. If you haven't tried it yet, you should. It's a good family/friend game. You can test your (random) knowledge with it, and you'll get to see which of your friends is a complete moron. Plus, you'll get great laughs out of idiots missing very simple questions. The questions range from very simple to very tough over the course of the game. Usually there are around 15,000 people participating in each game. Sometimes there's up to 25,000-30,000 when the live games come.