On Sunday, September 12, Emmy Award-winner Kelsey Grammer, who stars in the Tony Award-winning revival of La Cage Aux Folles, hosted Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, In The Heights stars Clifton Oliver and Jordin Sparks sang a number from the Tony Award-winning show at Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Tony Award winner Sutton Foster -- who will appear later this season in Anything Goes -- took part in Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12's Broadway on Broadway concert, Priscilla Queen of the Desert the Musical star Will Swenson and fellow cast members Ashley Spencer, Jacqueline Arnold, and Anastacia McCleskey gave the crowd a taste of the show, which will open at Toronto's The Princess of Wales Theatre, beginning October 12, before heading to Broadway in Spring 2011.

On September 12, Tony Award-winner Montego Glover joined her Memphis castmates in a soulful selection from the Tony Award-winning show at Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Chicago stars Charlotte d'Amboise and John Hurley joined their castmates for a rendition of "We Both Reached for the Gun" at Broadway on Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, American Idiot star Tony Vincent performed the number "St. Jimmy" at Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Wicked star Mandy Gonzalez got the crowd roaring with "The Wizard and I" at Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Mamma Mia! stars Judy McLane, Heidi Godt, and Stacia Fernandez sang a few ABBA favorites at Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Sahr Ngujah and the cast of Broadway's Fela! performed a few selections from the Tony Award-winningshow at Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Tony Award winner Beth Leavel and Matthew Gumley gave the audience a preview of the new Broadway musical Elf at Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Billy Elliot stars Dayton Tavares and Alex Ko joined their castmates for a few dance numbers from the Tony Award-winning musical at Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Yurel Echezarreta, Logan Keslar, Terry Lavell, Nicholas Cunningham, Matt Anctil, and Sean Patrick Doyle, who make up the Cagelles in Broadway's La Cage Aux Folles, performed at Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Dan Lauria and Judith Light, who co-star in the new Broadway play Lombardi, took part in Broadway On Broadway in Times Square, the annual concert featuring performances from new shows and long-running favorites.

On September 12, Tony Award winners Karen Olivo and Lin-Manuel Miranda closed the annual Broadway on Broadway concert with a rendition of hip-hop hit, "Empire State of Mind."