The Countdown Continues… 10 Reasons to Attend the Jazz Festival The Healdsburg Jazz Festival is fast approaching — it all kicks off officially on Friday June 4  with Jazz Night at the Movies in Healdsburg’s historic Raven Theater. Host for this unusual evening of archival film is Mark Cantor, a Bay Area film historian who has joined us several times before, including at the second Healdsburg Jazz Festival in 2000.