How-To Backside Bigspin with Pat Duffy - 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. Today Pat Duffy shows you how to do Backside Bigspins Music Song- Big Business Artist- Dynamo Music Subscribe to Ride: www.youtube.com facebook.com twitter.com instagram @ridechannel