Really enjoying Rock Band 3 this weekend. Someone called this the end game for the music genre. If so, it's a fantastic Swan Song.
I'll post more detailed thoughts in the RB thread, but if you were on the fence at all about it, it's ka-blammo.
Not sure when I'm going to go back to Dead Rising 2 or Red Dead Redemption to do the Undead Nightmare stuff. I know the gameplay's entirely different, but I finished my initial DR2 play-through, started another, and have been re-reading The Walking Dead... I'm so full of DR2 and zombies, I don't know that I've got a lot of room or Red Dead Rising... if you know what I mean.
But at the same time I want to play a little more multiplayer before the servers become desolated or, worse, only populated by ass-hats who exclusively camp, snipe, and have clearly spent more time in multiplayer than is healthy.