Photo Flash: Laura Osnes, Corey Cott and More Gather for BROADWAY WATCHES THE OSCARS!

Guests in attendance at the event included Donna McKechnie, Tommy Tune, Andrew Lippa, Frank Wildhorn, Laura Osnes, Melissa van Der Schyff and Corey Cott. Laura, Melissa, Corey, the cast of Newsies and a number of other Broadway notables sang Broadway show tunes during the commercial breaks.

Check out special photos from the star-studded festivities below!

Jake Lucas and Jeff Calhoun

Laura Osnes

Corey Cott and the cast of Disneyâ€s Newsie

Corey Cott and the cast of Disneyâ€s Newsies

Jim Caruso

Adrienne Blount, Craig and Kirsten Hathaway, Bo Dietrick and Leonard Cox

Henry Rinehart & Tommy Tune

Wayne Gmitter, Donna McKechnie, Tommy Tune