en CB01 OFFICIAL. Blacklist is a video all about one trip to Lake Powell by the wakeboarding and wakeskating world's most progressive and well-known riders. If that sounds familiar, it might be because it's the same formula that was used for one of the best wakeboarding films of all time, Mayday. Instead of FLF who produced Mayday, Blacklist is a collaboration between a trio of the sport's top video people in Justin Stephens of Cadmium Films, Ronn Seidenglanz of Sidewayz, and Joey Meddock