critical mass Videos
Critical Mass Live at Liz's Tavern in Bellingham MA
Boston - Long Time
Critical Mass Live at Liz's Tavern in Bellingham MA
Free - All Right Now
Critical Mass Live at Liz's Tavern in Bellingham MA
Styx - Too Much Time on my Hands
Brothers Tavern on 04/17/2026
Critical Mass Rock Band invites you to Brothers Tavern to meet Bob Boutin, the new lead guitarist. Grab some great food and a beer, and rock out with Critical Mass Rock Band!