Bay Area seniors with an itch for summer, sunshine, camping, purple mountains majesty and eclectic, rousing, sometimes wacky music , should quickly check to see if there are tickets left for this year’s Strawberry Music Festival. The celebration rocks on from May 26-30 at Camp Mather, adjacent to the heart racing beauties of Yosemite. Surprise artists in the past have included Emmylou Harris and Lucinda Williams. Bring your own camp stove, food, etc. but no pets. Always a sell out.