Metsrefugees.com - Greatest site ever and greatest forum ever, if you like baseball go there you can pretty much say whatever the hell you want.
IMDB - When I need to
Slickdeals.net - when I'm looking for a deal
I used to post on G4 but I'v been banned like 15 times there, and I was also banned from gamespot for talking about the R4 for the DS