my girlfriend got me a ps3 for christmas, and I've been playing gran turismo 5 every spare minute I have. it's awesome. granted I only have maybe 15-30 minutes free a day, so I only get a race or two in at a time, but its amazing.
as mentioned above, LBP is fucking epic. so much fun, and its great if you're a serious gamer, or if you just want to sit down for a minute and get down on some fun, and its fun for girlfriends or if you have a young sibling too.