Overview:The NSA Chicago Blow-Out contest video included footage of Tony Hawk, Steve Caballero, Lance Mountain, Monty Nolder, Micke Alba, Ken Park, Mark Rogowski, Christian Hosoi, Kevin Staab, Mike McGill, Rodney Mullen, Jeff Grosso, Chris Miller, Jeff Kendall, Steve Steadham, Steve Schneer, Rob Roskopp, Tom Groholski, John Gibson, Rick "Spidey" Demontrond, Jim Gray, and more.