You could try Peddler's Paradise in Hollywood. They have some nice pieces of furniture along with other interesting collectibles. It's across from the Moose Lodge.
I think this is what you are thinking of....http://thevintagesource.net/
YES! That's the one! I've heard that their flea markets are amazing, and woo-hoo, it's this month! Has anyone here ever been?
Try the St. Leonard Auction House. The are right down the street from the St. Leonard Fire Department. Have bought some pretty neat pieces there in the past. Open every day.
Believe it or not, the things I've heard about the Vintage Source is why I'm inquiring about it. The fact that there is a line waiting for them to open tells me an awful lot! I've looked over the link and went to their FB page, and I'm so excited for next weekend! Gather a bunch of girlfriends, spend the morning shopping, eating and drinking! Fun, Fun!