Over two decades ago, a group of sober musicians started a backyard barbecue jam session in celebration of sobriety. That casual get-together has since evolved into a full-blown annual event, which continues this year on Oct. 11 at Topanga Canyon (1440 N. Topanga Blvd.) near Los Angeles. World class and local musicians will perform on two stages. Past events have drawn upward of 75,000 people to see the likes of Eric Clapton, David Crosby, Slash, Bonnie Raitt and many more. See www.MusiciansPic