Michael (”Buzzy”) O’Keeffe, founder of The River Cafe , which has been around for 32 years (signed the lease in the current Fulton Ferry Landing location in 1974, but The River Cafe did not open until 1977) has opened a gourmet quesadillas food cart at the Fulton Ferry pier at Fulton Landing, Brooklyn called Buzzito . According to the Fulton Ferry Landing Association , his lease with the city includes a specific square footage of the Landing. The cart serves a chicken ‘buzzito’ and a veget