So here's a listing of stuff you should hit up while in town (this is from a BA thread):
Torrance: Smog City, Monkish
Downtown: Modern Times, Mikkeller, Mumford, Highland Park ( Chinatown )
Long Beach: Beechwood, Smog City Steelcraft
LAX: ESBC, Firestone Venice
Anaheim: The Bruery, Bottle Logic...