Seth Rogen and Jason Segel first met while making 'Freaks and Geeks', the beloved but short-lived 1999 comedy series. Now they're reuniting to celebrate their latest projects, Rogen's 'The Studio' and Segel's 'Shrinking.' They reminisce about working together as teenagers, discuss 'The Studio's celebrity cameos, and how 'Shrinking' managed to cast Harrison Ford