You know Chris Klein from such films a America Pie, American Pie 2, and American Pie 3. A video has surfaced online of this actor auditioning for a role in the most recent version of Mamma Mia. I seriously can't tell if this audition video is fake or not! It could be real, but I could also see it as being fake. Either way, it's pretty damn entertaining and the best thing I've seen Klein in for years. Watch the video below and tell us what you think!