BACKSTORY: GLEE! LIVE! IN CONCERT! opened May 21, 2011 at the Mandalay Bay Hotel in Las Vegas. The cast performed musical numbers live on stage, with video intros from Jane Lynch (Sue Sylvester) & Matthew Morrison (Will Schuester) played on a large screen. The tour featured Lea Michele (Rachel), the late Cory Monteith (Finn), Amber Riley (Mercedes), Chris Colfer (Kurt), Kevin McHale (Artie), Jenna Ushkowitz (Tina), Mark Salling (Puck), Dianna Agron (Quinn), Naya Rivera (Santana), Heather Morris (Brittany), Harry Shum, Jr. (Mike), Chord Overstreet (Sam), and Darren Criss (Blaine). Also performing were the Dalton Academy Warblers and actress Ashley Fink (Lauren Zizes). The photos below are from the May 21st show.