Television News Tina Fey leaving 'Saturday Night Live' to concentrate on '30 Rock' 07/21/2006 Tina Fey, appearing on "The Tonight Show" in Burbank, Calif., Friday, said she is leaving "Saturday Night Live" to concentrate on her new show, "30 Rock." Read More RELATED NEWS Kaitlyn Bristowe calls Jason Tartick out for being "mean and pathetic"Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second child TAGS: Tina Fey Jay Leno Star Jones Tracy Morgan 30 Rock Saturday Night Live The Tonight Show
