That's good to hear! I wasn't wowed by the preview, but when I learned it was from the Moon guy I definitely got a little more interested... liked that movie a lot.
Well, updating my drivers hasn't helped in multiplayer, except I seem to crash slightly faster. :) I've been messing around with Redstone in peaceful mode. Unfortunately on Peaceful you can't get gunpowder or string, two necessities for making weird devices, so I'll have to bite the bullet and go back to Normal soon.
I played this game for about eight hours today.