NBC announced today that it will offer extended versions of Steve Carell’s final episode of “The Office” as well as for “Parks and Recreation” on Thursday, April 28. “The Office” will see Carell off in an episode that night from 9:00 -9:50 p.m. (ET) and will continue with “Parks and Recreation” from 9:50 -10:30 p.m. (ET). “30 Rock” will follow from 10:30-11 p.m. (ET).