Oh wow, I am absolutely no good at Guitar Hero. I used to be a really good Dance Dance Revolution player, but I think now DDR is a little out of style. No one really plays it that much anymore from what I see.
I just sit around all the time anymore and play Left 4 Dead. If you show me anything with Zombies, I am automatically hooked. I don't know why, but I am unlike most people. Usually they love Vampires and Werewolves. Give me a Zombie, give me the Grim Reaper, and you've got me happy.