Before you pick it, pack it, and fire it up, pull out your smart phone and try your luck at a once and a lifetime opportunity to hang with Cypress Hill on 4/20 in San Francisco.

B Real, Sen Dog and crew are back in San Francisco on April 20th at the Warfield for what is becoming annual Bay Area 4/20 celebration for the group. Just scan the QT code below for your chance to win backstage passes for the sold-out show. Three winners will be announced on April 18th.

Now this is kind of Loco!