UPDATED: It looks like NBC‘s 30 Rock will be back for a likely abbreviated seventh and final season. I hear the Emmy-winning comedy has closed deals with its key high-level writers to return for what is expected to be a final season of 13-14 episodes. Among those who have signed on to go back are co-executive producers Jack Burditt and Josh Siegal & Dylan Morgan. As for NBC’s other bubble comedies, newbie Whitney does not appear likely to return. Fellow freshman Up All Night has been looking better, but its executive producer Jon Pollack just moved to NBC’s newly picked up comedy series Go On as a co-executive producer. Is this a bad sign for the future of the family/workplace comedy starring Christina Applegate or just a case of staff turnover? (UPDATE: It looks like it’s the latter — I hear that the show is actively looking for a new co-showrunner to replace Pollack, an indication that NBC intends to renew the freshman comedy.) Meanwhile, veterans Community and Parks And Recreation both are in the running, with Parks’ renewal considered likely. I hear that, like 30 Rock, all returning NBC comedy series are likely to get short orders. That would save some coin and allow NBC to pick up more new comedies.