I was there last night to see the Styx/Boston concert (Styx rocked the house!).
We had dinner at Jasper Whitr's Summer Shack. I had some killer fish tacos there, and an amazing peach sangria. DH had fish and chips he said were very good - fresh fish, not at all greasy. I'd also recommend the new Mexican place - Sol Toro - partially owned, I think by Michael Jordan.