In another universe, Adam Scott played Office straight man Jim Halpert. Does he stare directly into the cameras with as much smug complacency as John Krasinski? We may never know, but the new DVD set for the show’s final seasons includes audition footage featuring a slew of famous types — all who seem like they’d fit right in at Dunder Mifflin. Well, except for Seth Rogen, whose Dwight Schrute might have turned out less “Bears. Beets. Battlestar Galactica.†and more “Bears. Beets. Blunts.â€