Very cool that they respect the family settings, but not cool that I'm missing out on even the option to see potential demos. Turns out that since I have the family settings set to 'T' (Teen) games (all others need a password) then the Xbox Live Marketplace won't show any 'M' (Mature) rated name. However, when I visit the marketplace it's just not there. A few days ago the news broke that Quake 4 had a demo posted on the Live Marketplace. The NBA Live Demo is crazy amazing, and is a game I wouldn't ordinarily try, so the demo is a great way to potentially cross-sell me. I've been mucho impressed that one can download game demos on the Xbox 360's Live Marketplace.