Okay so Palm Grill ain't exactly new. The creative eatery attracted tons of national attention when it was located in Key West, where it operated for nine years before its proprietors decided to move. But the playfully swank restaurant is new to North Miami Beach, where it set up shop this past fall. And the cuisine (items like "big ass won tons" filled with fried conch, portobello mushroom "bear claws," and Cuban pork Wellington) are always fresh and modern, not to mention a little irreverent. But then owners Wayne King and Michael Gallagher aren't generally models of propriety. Their talisman is a portrait of a bare-breasted woman that King discovered in Paris, and she's been watching over the boys, so to speak, ever since. Which is fine with us, as long as her attributes aren't like Samson's hair. We'd hope all that restaurateuring talent would remain even if the portrait doesn't.