Pro Jam - with special guest Mark Hummel
When: Monday, October 26, 2026 at 6:00 PM PT
Where: The California Theatre, 528 7th Street, Santa Rosa, CA
Pro Jam - with special guest Mark Hummel at The California Theatre. Pro Jam - with special guest Mark Hummel is a community event in Santa Rosa, California. It takes place at The California Theatre. The address is The California Theatre, 528 7th Street, Santa Rosa, CA. The date is Monday, October 26, 2026 and it starts at 6:00 PM Pacific time. Tickets and details are at caltheatre.com. This listing comes from The California Theatre. It is listed under Activity on the SoCoSync calendar of Sonoma County events, which is rebuilt every night from venue and community sources. Check the venue page…