Buzz·Posted on Jul 25, 2012Bill Hader Can't Keep A Straight Face In Dress RehearsalIn this video of a dress rehearsal of "The Californians" skit on SNL, Hader absolutely loses it around the 1:10 mark.by Katie NotopoulosBuzzFeed News ReporterLinkFacebookPinterestTwitterMail View this video on YouTube Via uproxx.com