If you merged Skynyrd's Southern boogie, sun-kissed island jams and garageabilly rumble, the precipitate might be the Dune Dogs. Now entering their second decade, the Ocracoke Island sextet celebrates their eighth such Holiday Extravaganza with special guest Lizzy Ross. Special's the right word for Ross' jazzy blend of soul and Americana, keyed to her terrific sweet-and-sour vocals. Last year's Read Me Out Loud showcased both Ross' versatility and that of her crack backing band. —Chris Parker