On last night's WATCH WHAT HAPPENS LIVE on Bravo, actress Allison Williams discussed her co-star in the upcoming "Peter Pan" television event, Christopher Walken

Check out this cool new promo for THE MAKING OF PETER PAN LIVE!

The latest in unauthorized gossip and buzz from the heart of Chicago's showtune video bars, and musical theater news from Chicago to Broadway. 'The Grinch' opens, Fox Valley bookends Christmas, new shows 'A Christmas Memory' and 'Christmas On The Air,' 'It's A Wonderful Life' times three, plus 'Nutcracker,' 'Nut Cracking,' 'Mary Poppins' and the latest on 'Peter Pan Live!'

An attention-grabbing new promo for PETER PAN LIVE!

PETER PAN LIVE! star Allison Williams will be a guest on Bravo's Watch What Happens Live tonight, November 19, 2014, along with Allison Janney. Be sure to set your DVR!

As BroadwayWorld previously reported: in a new interview with Entertainment Weekly, Broadway composer Amanda Green and PETER PAN LIVE executive producer Neil Meron chat about expanding the lyrics to classic songs such as 'I Won't Grow Up' and 'I'm Flying,' for NBC's upcoming live broadcast of the musical classic. Green is the daughter of one of Peter Pan's original lyricists, Adolph Green, and has an impressive list of theater credits of her own, including the recent Broadway musical 'Hands On a Hardbody.' Commenting on choosing Green for the job of adding new lyrics to familiar numbers, Meron explains, 'It fleshed out the show. It deepened the characters, it kind of drove plot more-which good songs do in musicals. Amanda was just wonderful in capturing the spirit of her father and [Green's partner] Betty Comden.'

Amanda Green and PETER PAN LIVE executive producer Neil Meron chat about expanding the lyrics to classic songs from the musical.

A splashy new promo for PETER PAN LIVE!

Want to star in a music video alongside the cast of NBC's Peter Pan Live!, singer/songwriter Alex G., and other surprise guests? Dance your heart out to a brand new rendition of the Peter Pan classic, 'I Won't Grow Up' created by DJ Tay James.

PETER PAN LIVE! star Allison Williams will be a guest on NBC's Tonight Show starring Jimmy Fallon on Monday, November 17th.

Reserve your DVD of PETER PAN LIVE!

A brand new promo for PETER PAN LIVE!

In the all-new video below, go behind the scenes to the rehearsal stage of NBC's highly anticipated PETER PAN LIVE, airing Thursday, December 4 at 8/7c!

ET just revealed an exclusive behind-the-scenes look at the company of NBC's PETER PAN LIVE! in rehearsals, plus an interview with star Allison Williams and vintage footage of Mary Martin as 'Pan' in the mid '50s and early '60s. Watch below!

Theatre royalty stops by PETER PAN LIVE! rehearsals!

Oscar, Emmy, Screen Actors Guild and Golden Globe nominee Minnie Driver will serve as narrator and adult Wendy Darling in NBC's highly anticipated telecast of 'Peter Pan Live!' set for Thursday, Dec. 4 at 8 p.m. (ET/PT).

Included in the video below, PETER PAN LIVE star Allison Williams reveals that her character will be doing some singing on the new season. 'Maybe I'll Scat for you, do a little rap,' says her character Marnie Michaels in the teaser.

NBC keeps it in the family!

The holiday musical event PETER PAN LIVE will premiere on Thursday, Dec. 4 at 8 p.m. (ET/PT) on NBC, starring Allison Williams as the boy who refuses to grow up and Christopher Walken as the villainous Captain Hook. The special will also star Christian Borle, Kelli O'Hara, Taylor Louderman and Alanna Saunders. The cast met the press just yesterday morning and BroadwayWorld brings you photos from inside the special event below!

Yahoo just unveiled two exclusive sketches of NBC's upcoming PETER PAN LIVE! set, from Tony winning designer Derek McLane. Check them out HERE!

The actors joined Allison Williams on this morning's TODAY and were asked what advice they would give the 'Girls' star before she appears on NBC's upcoming live broadcast.

Allison Williams, Sandy Duncan and Cathy Rigby, who all took on the iconic role of 'Peter Pan' united for the very first time on NBC's TODAY this morning to discuss how the role touched their lives and those of fans.

PETER PAN LIVE! executive producer Neil Meron turned to Twitter to share the exciting breaking news that Allison Williams, Sandy Duncan and Cathy Rigby will unite for the very first time on NBC's TODAY, today November 30th.

A birthday celebration at PETER PAN LIVE!

Humans aren't the only ones gearing up for PETER PAN LIVE!