Grand Theft Auto III just came out on PS3, so I'm playing the hell out of that and having some great flashbacks to 2003 or so, when I played it the first time.
But here's a game that I'd recommend to anyone who is into paper rpgs. It's a lot of fun and FREE. Still in beta, but the full version is expected next year. I backed their kick starter which ended last week.
A lot of fun when you get a good party together. I've played games with guys from Brazil, Europe, the States, and all over, which is pretty cool.