Free Outdoor Jazz Jam + Art Garden Party (Hayes Valley) JAZZ JAM   Saturday July 25. 1:30-4pm at Hayes Valley Art Works, corner of Oak and Octavia SF  Experience live music in a garden surrounded by the Blossom & Swing exhibition. Our Summer Series dates   July 25th.  August 29th Featuring The Petal Tones and guest performers.  Suggested donation $10.  ...