BTW, if you go out there, check out the Warner Bros studio tour. It's a bit pricey ($45 per person) but it's pretty neat, especially if you're a Harry Potter fan.

It's a working studio, so you get to see some sets in action, and maybe even see some celebrities roaming around. They were driving the Batmobile around last time I was out there. Pretty cool. The WB studio is literally 2 minutes away from NBC studios. One thing to note - if you want to do an NBC studio tour, they're not open on weekends (since I saw you were going there on Sunday)