San Diego trip

So I'm finalising my plans for the San Diego Comicon trip, and wondering if I should extend my stay after the con - seems a shame to just go there and not see anyone else. Anyone in California want me to visit?

(One of the things I'm thinking about is maybe taking a trip down to Anaheim to the Disney California Adventure park to take the Twilight Zone Tower of Terror ride. Yes, I'm a geek. Of course, my knowledge of Californian geography is sketchy at best, so I really don't know where you all stay or what's in easy reach. Let me know?)