Who's the Star that Broadway's Brightest Can't Wait to Meet at the Tonys?

On Sunday night, the Beacon Theatre will be filled with some of the most talented people in show business. From Broadway powerhouses to genuine movie stars, the list of celebrities is a long one. So who's the guest that has got all of the others in a tizzy?

You guessed it. It's Barbra Streisand herself!

Me and Babs at the Tony Awards rehearsal today. She's a good listener.

A photo posted by Danny Burstein (@dannybur) on Jun 9, 2016 at 12:13pm PDT

and the TONY award for biggest theatre geek goes to... (??: @j_dawg87)

A photo posted by samantha massell (@smassellsings) on Jun 9, 2016 at 11:48am PDT

Took Zev to watch the #tonyawards rehearsal needless to say he was not impressed !

A photo posted by Marissa Jaret Winokur (@marissatalks) on Jun 9, 2016 at 10:42am PDT