I'm not sure why this is so damn funny, but it is.  The backstory - Jason Segel and Paul Rudd were on a tour to promote their then new movie "I Love You Man", and as we all know... when things become monotonous, you have to switch it up a little.  The mixing up Rudd and Segel decided on that day was to (allegedly) get so stoned, the only place their next interview could go was to the internet land of Epic!