The two EDM stars were featured in a celebrity surf outing video hosted by the World Surf League. A recent entry in the World Surf League‘s “One on One” series featured an appearance from two dance music mainstays. Joining professional surfers Koa Smith and Billy Kemper at Kelly Slater‘s world-famous Surf Ranch were none other than Flume and Diplo. The two electronic music superstars weren’t the only celebrities featured in the outing. The pair were joined by the Academy Award-winning director and professional climber, Jimmy Chin, and one of the madcap members of the Jackass squad, Steve-O. In a video shared by WSL, you can see the celebrities learn surf tricks from the professionals and talk about their love for the sport. Flume and Diplo have...