I bought Super Stardust HD last night and it was so much fun I blew off a lot of other things I've been meaning to do.  I did not play Geometry Wars but apprenntly the dual-analog control scheme is borrowed from that game.  It took a while to get used to the gameplay but I'm hoping over the next week I can better my #300 slot in this ridiculous and addicting shooter.  I believe this is either already on XBLA or is on its way there.  Buy it, now.

I cannot wait for my chance to buy this: http://gear.ign.com/articles/799/799262p1.html.  This is an ingenious idea, and the Xbox 360 absolutely needs this.  I often wonder if PC based Halo players on Live Anywhere are slaughtering console players due to the natural advantage of the glorious mouse.  I imagine cries of "camper!" and "Low ping bastard!" being replaced with "PC snob" or "mouser!" or maybe "m04Z0r!" Yes, elite speak is dumb.