Barbara Streisand actually has an antique lantern-lit, cobblestone-paved underground mall, complete with shops from antiques to yogurt, on her property.
Romy Rosemont (Carole Hudson-Hummel) and Grant Gustin (Sebastian Smythe) played Mother and Son in the CSI: Miami episode Terminal Velocity.
The Warblers perform the song Glad You Came by The Wanted at Regionals. Max George, a member of The Wanted, appears in season 6 as a character named Clint.
This is the first New Directions show circle that they break with "Amazing!"