Grab your instrument, family, and friends and join us in the Gearbox Theater for the Rockstars Of Tomorrow Riverside April Blues Jam. All ages and skill levels are invited to join the jam. Don’t sweat it if you don’t play an instrument or don’t think you’re good enough. The Gearbox doors are open to everyone who wants to kick back on a Friday and enjoy some hot music. Blues Jam takes over the theater on the third Friday of every month. Musicians can sign up at the front desk.