Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: (L-R) Actress Lea Michele, actor Cory Monteith and actress Dianna Agron perform during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actress Lea Michele performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Cast members including, front (L-R) Amber Riley, Cory Monteith, Kevin McHale, Lea Michele, Jenna Ushkowitz and Heather Morris perform during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actress Ashley Fink performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actresses Lea Michele (L) and Jenna Ushkowitz perform during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actress Lea Michele performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actress Amber Riley performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actor Cory Monteith performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actor Chris Colfer performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: (L-R) Actors Kevin McHale and Chris Colfer and actresses Amber Riley and Jenna Ushkowitz perform during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actress Heather Morris performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actor Chord Overstreet performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actor Kevin McHale performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actress Dianna Agron performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actress Lea Michele performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Cast members perform during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Cast members including Cory Monteith (C) perform during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actor Mark Salling performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actor Mark Salling performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Actress Dianna Agron performs during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

Glee Live! In Concert! At The Mandalay Bay Events Center

LAS VEGAS, NV - MAY 21: Cast members perform during the kickoff of the Glee Live! In Concert! tour at the Mandalay Bay Events Center May 21, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)