How-To Acid Drops & Bomb Drops with Tony Hawk & Mike Vallely - Retro Trick-a-Day Learn a new trick each and every day from top pros. You'll get step-by-step instructions on how to master every trick in skateboarding! Tune in seven days a week to learn something new. Jump into the vault with Tony Hawk and Mike Vallely : Acid Drops & Bomb Drops Subscribe to Ride: www.youtube.com facebook.com twitter.com instagram @ridechannel