To kick off the new Broadway musical season, The Broadway League has brought back Broadway on Broadway. The event takes place in Times Square today at 11:30 a.m. at Duffy Square (where the red steps and TKTS booth is). The musicals—many of them Tony winners— scheduled to appear are:

Annie: Special Appearance
Bring It On: The Musical: “It’s All Happening”
Chicago: “Me and My Baby”
Mamma Mia!: “Mamma Mia! Medley”
Newsies: “The World Will Know”
Motown: The Musical: “Get Ready”
Once: “Falling Slowly”
Scandalous: The Life and Trials of Aimee Semple McPherson: “For Such a Time as This”
Spider-Man: Turn Off the Dark: “Boy Falls From the Sky”
Bare: “Are You There?”
Stomp: “Brooms”

Also, Kathie Lee Gifford is hosting!

Before the concert, Mayor Bloomberg will be on hand to introduce the Spotlight on Broadway initiative, which will celebrate Broadway history. The Mayor loves Broadway and loves wearing Spider-Man outfits. Anyway, enjoy this video of Lea Salonga singing "I Dreamed a Dream" from a 2007 Broadway on Broadway concert: