I like Hoegarten for a crisp refreshing Belgian wheat style beer.
I like Fat Tire a lot.
All the beers from Stone are really good, especially their special releases. Their Levitation Ale is really good too and not as heavy as their other stuff. Once a year they release the Imperial Russian Stout in late winter/early Spring, and it stays around for about 2 months before it is off the shelf. It is like a Guiness on steroids. Full "tasting notes" for the beer recorded http://www.vinocritic.com/April_Wines_of_the_Month.html.