By | April 27 2012 12:47 AM

In his newest documentary Mansome, Morgan Spurlock (who directed the Oscar nominated hit Super-Size Me), explores the rising popularity of male grooming. Though the film, which debuted at the Tribeca Film Festival this week, is largely non-fiction, it features hilarious scenes with film stars, such as Paul Rudd, Jason Bateman, and Will Arnett. One well known comedic actor that shares his insights on facial hair is Zach Galifianakis. The proud beard baring Hangover star also comments on the 1-10 scale used to rate looks. Galifianakis believes he's extremely low on the attractiveness spectrum but Spurlock disagrees. When asked to rate the funnyman, Spurlock told the International Business Times: