I can't get multiplayer going, some kind of DNS error, I think it's a software update, which has been flaky. I play on 2 TVs, the normal one has internet, the 46" HDTV does not, so I haven't tried too much.
actually I did quite a bit of Live over the weekend, but that's all I did, GTA, Live, GTA, Live, GTA, Live, pass out, repeat. not a bad way to spend some time junking out, running around like a 14 year old with a really good fake ID.