@ Lesher Center for the Arts, 1601 Civic Drive, Walnut Creek. Dan Ashley, Channel ABC7 anchor, presents a charity concert featuring LGBT icon Melissa Etheridge. Ashley is a longtime supporter of the annual AIDS Walk in San Francisco. The concert will benefit CASA (Court Appointed Special Advocates for Children, Friends of Camp Concord, and Big Brothers Big Sisters of the Bay Area. 8pm. rockthecasa.org