It seems Zipcar has its engines revved up for Shepard Fairey; their latest newsletter included a personal note to the street artist. Seems the company is smitten with his piece that resides on a wall in their new Hope Street and Marcy Avenue lot in Brooklyn (pictured), and hint at wanting to partner up. They write:Check out this latest from famed graffiti artist Shepard Fairey. Rumor has it, he's also a Zipcar member. This amazing......