Question: What 160,000 square foot sound stage complex was the location of the televised Peter Pan Live!?

Context articles: The Boy Who Could Fly (2015 film)
Peter Pan Live!
Wishbone (TV series)
Peter Pan (1953 film)
1090 Vermont Avenue
Peter Pan (Three Sixty Entertainment)
Peter Pan (1976 musical)
Grumman Studios
Tinker Bell
Foot-lambert

The Boy Who Could Fly is a 2015 American live-action fantasy film directed by Julian Sol Jordan.
 The film is an adaptation of Scottish author J. M. Barrie's Peter Pan story, first staged in 1904.
 It stars Felix Delaughter, Oscar Delaughter, Julius Delaughter, and Julian Jordan as Peter Pan.
 It serves as a Peter Pan adaptation about one of Peter Pan's Lost Boys.
Peter Pan Live!
 is a television special that was broadcast by NBC on December 4, 2014.
 The special featured a live production of the 1954 musical adaptation of "Peter Pan", televised from Grumman Studios in Bethpage, New York, starring Allison Williams in the title role and Christopher Walken as Captain Hook.
Wishbone is a half-hour live-action children's television show that was produced from 1995 to 1998 and broadcast on PBS Kids.
 The show's title character is a Jack Russell Terrier.
 Wishbone lives with his owner Joe Talbot in the fictional town of Oakdale, Texas.
 He daydreams about being the lead character of stories from classic literature.
 He was known as "the little dog with a big imagination".
 Only the viewers and the characters in his daydreams can hear Wishbone speak.
 The characters from his daydreams see Wishbone as whichever famous character he is currently portraying and not as a dog.
 The show won four Daytime Emmys, a Peabody Award, and honors from the Television Critics Association.
 "Wishbone"'s exterior shots were filmed on the backlot of Lyrick Studios's teen division Big Feats!
 Entertainment in Allen, Texas, and its interior shots were filmed on a sound stage in a 50,000 square foot warehouse in Plano, Texas.
 Additional scenes were filmed in Grapevine, Texas.
Peter Pan is a 1953 American animated adventure film produced by Walt Disney and based on the play "Peter Pan, or The Boy Who Wouldn't Grow Up" by J. M. Barrie.
 It is the 14th Disney animated feature film and was originally released on February 5, 1953, by RKO Radio Pictures.
 "Peter Pan" is the final Disney animated feature released through RKO before Walt Disney's founding of his own distribution company, Buena Vista Distribution, later in 1953 after the film was released.
 "Peter Pan" is also the final Disney film in which all nine members of Disney's Nine Old Men worked together as directing animators.
 It is also the second Disney animated film starring Kathryn Beaumont, Heather Angel, and Bill Thompson after their roles in the animated feature "Alice in Wonderland".
1090 Vermont Avenue NW is a high-rise modernist office building in Washington, D.C., which is tied with the Renaissance Washington DC Hotel as the fourth-tallest commercial building in the city (as of January 2010).
 The building is 187 feet (57 metres) high and has 12 floors.
 It contained about 160,000 square feet (14,880 square metres) of space when it first opened, but only 150,000 square feet (13,905 square metres) by 1998.
 Internal build-outs increased the interior space to 187,000 square feet (17,391 square metres) by 2006.
Peter Pan is a stage production by Three Sixty Entertainment, of J. M. Barrie's 1904 play.
 It debuted as "Peter Pan in Kensington Gardens" in 2009, staged in Kensington Gardens of London, where Barrie originally conceived the character of Peter Pan.
 (Despite the title when presented in Kensington Gardens, the production's story is the famous play featuring Wendy Darling, not the book recounting Peter Pan's infancy, titled "Peter Pan in Kensington Gardens".)
Peter Pan is a 1976 musical adaptation of J. M. Barrie's "Peter Pan, or the Boy Who Wouldn't Grow Up", produced for television as part of the "Hallmark Hall of Fame", starring Mia Farrow as Peter Pan and Danny Kaye as Captain Hook, and with Sir John Gielgud narrating.
 Julie Andrews sang one of the songs, "Once Upon a Bedtime", off-camera over the opening credits.
 It aired on NBC at 7:30pm on Sunday, December 12, 1976, capping off the program's 25th year on the air.
 The program did not use the score written for the highly successful Mary Martin version which had previously been televised many times on NBC.
 Instead, it featured 14 new and now forgotten songs, written for the production by Anthony Newley and Leslie Bricusse.
 The story was adapted by Andrew Birkin (who would subsequently become a leading Barrie scholar) and Jack Burns.
 Although it was an American production with two American stars, most of the cast was British.
Grumman Studios is a sound stage complex in Bethpage, New York that offers 160,000 square feet with seven sound stages and 30 acres of paved outdoor space.
Tinker Bell (Tink for short), is a fictional character from J. M. Barrie's 1904 play "Peter Pan" and its 1911 novelization "Peter and Wendy".
 She has appeared in multiple film and television adaptations of the Peter Pan stories, in particular the 1953 animated Walt Disney picture "Peter Pan".
 She also appears in the official sequel "Peter Pan in Scarlet" by Geraldine McCaughrean commissioned by Great Ormond Street Hospital as well as the "Peter and the Starcatchers" book series by Ridley Pearson and Dave Barry.
A foot-lambert or footlambert (fL, sometimes fl or ft-L) is a unit of luminance in United States customary units and some other unit systems.
 A foot-lambert equals 1/π candela per square foot, or 3.426 candela per square meter (the corresponding SI unit).
 The foot-lambert is named after Johann Heinrich Lambert (1728–1777), a Swiss-German mathematician, physicist and astronomer.
 It is rarely used by electrical and lighting engineers, in favor of the candela per square foot or candela per square meter.