Two tickets to this summer's Rock & Blues Concert Series (www.rockandbluescruise.com). Performers include: Beatles Tribute Band, Beatlejuice & Friends- June 9, New Orleans Funk Rockers, The Radiators - June 21; Bluesman James Montgomery w/ special guest Charlie Farren - July 27, A Cappella Cruise starring Firedrill and Hyannis Sound - August 11: and Martha's Vineyard-based Funk-ska Rock band, Entrain- August 31.