Been playin GTA4 on my 360 since release while quad boxing EQ2. I'll mainly camp a spawn, set my 10-15min timer and run missions/sandbox GTA4 until mobs pop in eq2... Talk about multitasking.

Sure, I can spend hours nit-picking the game, but I've never coded a $100 Million game before, so what do i know? Personally, with 17.5% of the game completed, I'm enjoying the hell out of it and recommend it to any Adult (not age-wise adult, mentally-adult).