Thesixthseasonof30Rock,anAmericantelevisioncomedyseriesontheNBCnetworkintheUnitedStates,beganairingonJanuarywww.5233tv.com RockwasrenewedforasixthseasonbyNBConNovember15,2010.[4]Theseasonbeganairingmid-seasontoaccommodateTinaFey'spregnancy.OnNovember14,2011,NBCannouncedthat30Rockwouldreturnatthenewtimeof8:00pm.　　Th..bbb