Weekend Market Picks for Saturday and Sunday, March 3 & 4, 2012 SUPER!market:  Saturday Only! I adore this new designers market.  Every week, they are adding new and amazing designers and food businesses, and so it’s great to keep going back to see what’s new.  Go check out today.  And next Saturday, and the following one.  (Photo posting coming tomorrow!) East 67th Street Flea Market:  Saturday only! Great vintage and flea vendors here, including cashmere sweaters, silk