Cypress Hill 420 Celebration Live at the Roxy Theatre – Tuesday, April 20, 2021, 4:20 p.m. systems 4 years ago Tuesday, April 20, 2021, 4:20 p.m. All over the world from, San Diego Cost: $17.50 – $30 Join a sesh with Cypress Hill. Celebrate 420 in style with a greatest hits set from the Roxy, some surprises, and all your 420 favorites. Subscribe and stay in touch Curated stories, fun places to hang out and top events. Don’t miss out. Subscribe and stay in touch Curated stories, fun places to hang out and top events. Don’t miss out.