Where: Zynga
Position: Owner
Why: Why not. They're worth an obscene amount of money. Plus, I'd be able to branch them off in to making real games that I'd like to see, both for social sites and for PC/Consoles. Though, the PC/Console games would probably done out of a new stdio that I would open, so that the name of Zynga wouldn't immediately kill any chances of success amongst us experienced gamers. Awesome games along the lines of Fallout/Elder Scrolls, some epic games where you can go at it how you want, say like an FPS with RPG elements, or a full blown top down NWN style.
Oh, and having the money of Zynga, any modders wishing to make a little cash off their mods could allow us to package the mods as DLC for the XBox Live Marketplace/PSN so that console gamers don't get left out of the goodness that are user mods.
Huh, thought about that more than I meant to. Anyway, you asked, and I answered.