Tina Fey had to make one very important call before casting a certain someone in “30 Rock.” The former “Saturday Night Live” ...

I remember calling or emailing Lorne and saying, ‘Let me know if he’s funny because we have a part coming up on ’30 ...

Tina Fey called 'SNL' creator Lorne Michaels to have him vouch for Jon Hamm before she offered him a guest arc on '30 Rock' ...