Michael Corwin plays 5 Walnut Wine Bar on Sunday, August 30 at 4:00 PM. Doors open ahead of showtime; check ticketing for age policy and cover. The room holds about 75 people, so when shows pack in you're shoulder-to-shoulder with the regulars who dig the window bar seats. Get there early if you want a spot that isn't standing-room-only near the cheese shop entrance.