Today’s a big day in web comedy land as a new series based on the popular short film Fact Checkers Unit debuts on NBC.  The series revolves around two celebrity fact checkers, and will feature cameos from a ton of celebrities including Luke Perry, Donald Faison, Jon Heder, Dave Navarro, and Alex Trebek among others. Above you can check out the trailer for the series, which will feature a new episode released every Tuesday.