Elaine Stritch is on her way back to "30 Rock."

"Colleen is back," Alec Baldwin tweeted a picture of his onscreen mother on Thursday writing, "I shot @nbc30rock in Central Park today with the one and only Elaine Stritch!!!"

http://www.huffingtonpost.com/2012/11/14/billy-dee-williams-modern-family_n_2132294.html?