Best Coast and the Courtneys have teamed up to drown everyone in fuzz, feminine longing, and a cloud of weed smoke the size of California. But for a good cause: SEAchanger is a waterfront concert (a partnership between KEXP and Mary’s Place) that raises awareness and money for the hundreds of unsheltered families in King County. Come to show your support for people in our community that need it; stay for the Courtneys’ (Vancouver, BC) 1990s-inspired power pop and Best Coast’s (Los Angeles, duh) stoner, surfer grime. by Stranger Staff Writer Jas Keimig