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.

Tina Fey shares why 'Mean Girls' cast didn't reunite for musical

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

Tina Fey requests removal of 30 Rock episodes featuring blackface - Mirror Online

Tina Fey Doesn't Invite Lindsay Lohan To Broadway Mean Girls Premiere

Mean Girls clip goes viral as Tina Fey called out over anti-Asian joke

Tina Fey's Instagram, Twitter & Facebook on IDCrawl

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

Tina Fey Slammed By 'Mean Girls' Author Rosalind Wiseman As She Pursues Legal Action Against Paramount

Mean Girls: The returning actors in the new movie

30 Rock - Wikipedia