Steven McCormack is his name, blowing up like a balloon is his game. I'm not sure if he was trying to work on his Michelin Man impersonation or not, but when you fall on a compressed air hose, you might as well use that as your excuse. Check out his explanation, the audio is attached.
Coast to Coast AM with George Noory 12:00 AM - 4:00 AM
On Air Now.