This undated photo released by NBC shows Tina Fey, left, and Alec Baldwin on the set of their comedy series "30 Rock", in New York. As NBC's new owner Comcast Corp., makes changes to reboot the fourth-place network, Baldwin has tweeted he will cut his salary to keep "30 Rock" on the air.
This undated photo released by NBC shows Tina Fey, left, and Alec Baldwin on the set of their comedy series &quot;30 Rock,&quot; in New York. As NBC's new owner Comcast Corp., makes changes to reboot the fourth-place network, Baldwin has tweeted he'll cut his salary to keep &quot;30 Rock&quot; on the air.  (AP Photo/NBC, Ali Goldstein)