Clickables 4/21/10 at 2:40 PM Comment Man Spends 28 Hours Sculpting Optimus Prime in Balloons You'll be glad to know that Happy Cabbie, the balloon man, also does Megatron, Wolverine, and Wall-E. By Edith Zimmerman [Urlesque] Get more: movies, balloon animals, clickables, happycabbie, optimus prime, transformers, video Follow Clickables on @vulture Download the Free Clickable iPhone App