Tina Fey didn't know she worked with 'Mean Girls' star on '30 Rock'

Tina Fey says that casting Gretchen Wieners in the new 'Mean Girls' movie musical was a tough task – and she ended up choosing an actress she'd worked with on '30 Rock' without realizing it.

30 Rock' keeps Tina Fey on fabulous roll

A date with Steve Carell and Tina Fey, Movies

How Tina Fey's Chicago love story led to the movie and musical 'Mean Girls' – Chicago Tribune

Tina Fey didn't know she worked with 'Mean Girls' star on '30 Rock'

Here's What The Cast Of 30 Rock Looks Like Today

Tina Fey unveils reason for reprising 'Mean Girls' roles with Tim Meadows

The Internet Backlashed After Tina Fey Removed FOUR episodes of “30 Rock”

10 Shows & Moves We Didn't Know Tina Fey Produced

Donald Glover says Tina Fey told him he was a diversity hire on '30 Rock' : r/Fauxmoi

How Tina Fey's Chicago love story led to the movie and musical 'Mean Girls' – Chicago Tribune