Ryan Sheckler Notorious Kickflip War On Costco Gap! , In “Ryan Sheckler Notorious Kickflip War On Costco Gap” we head down to Mission Viejo, California to visit the illustrious “Costco Gap” with none other than the man himself, Ryan Sheckler. Not only does Ryan take us down memory lane for arguably the biggest kickflip skateboarding has ever seen but he also measures the spot at a staggering 5.5ft by 14ft and gives us a look inside his mental game during the epic battle. To our best knowledge, Ryan is the only person to step to the game to this day…and it’s not hard to find. Internet Videos