Duffy rules. He has been killing it since the early 1990s and he is still going strong. Maybe one of the most underrated skateboarders or all time - probably because he had such a huge head start.
Watch these videos and all the pros will talk about how EARLY pat was killing rails. He was so ahead of his time, that skateboarding caught up to Pat 6 years later.
He got on Plan B by doing huge tricks that the pros were no where near doing at the time. And he was doing them as an unsponsored skater!
His titled has long been "The King of Rails". Watch these videos and you'll understand why.