Serving contemporary cuisine with Caribbean and Southern influences, Alvin & Friends features live music on Friday and Saturday nights and Sunday brunch, plus late night jazz in Roscoe’s Room. “The place looks like a million bucks, with high ceilings, yards and yards of banquette seating and plenty of elbow room, which comes in handy when you have to fend off companions as they reach for your last morsel of firecracker shrimp.