November 20, 2019 12:06 pm Mean Girls Comes to Philadelphia Live on Stage Mean Girls opened Tuesday night live on stage at the Academy of Music. Mary Kate Morrissey plays in the production as Janis, and she is here to tell us all the good details on the big opening night. US & World Videos 0:17 Rittenhouse Row festival set to return 2:49 Block party celebrates what East Passyunk Avenue has to offer. Get a taste 0:15 Sips happy hours returning to Center City this summer 0:44 Roller coaster fans in Lehigh Valley get ready for 1st thrills on Dorney's Iron Menace 2:15 Cooking up something special at Jersey Shore for cherry blossom season