Matt Becker, Wikimedia CommonsThis week, I visit Sammy's Beach Bar & Grill, Sammy Hagar's joint.There are restaurants I review because everyone is talking about them, and there are restaurants I review because almost no one has heard of them, and there are -- rarely -- restaurants I review because even when I'm sitting in them, eating their food, I'm still not quite convinced they actually exist.But no matter how many times I pinched myself, certain that it was all a hallucination, a byprod