Zach Galifianakis was spotted pushing a new Mercedes-Benz E350 on the 73 Coast Freeway in Orange County, CA. The car was pulling an animal trailer, fitted to house a giraffe. Pretty crazy, right? Exactly what we except from Galifianakis' character Allen from The Hangover. The Wolfpack are currently back on set, this wild scenario promising to be a highlight of the forthcoming film.