Access Hollywood went behind the scenes of NBC's upcoming 'unprecedented' live broadcast of Rodgers & Hammerstein's The Sound of Music, starring Grammy winner Carrie Underwood and True Blood star Stephen Moyer as Maria and Captain Von Trapp, respectively. Check out new behind the scenes footage of the stars singing "Edelweiss" below. Plus there's plenty of rehearsal snippets of "…
SOURCE: Broadway.com at 01:38PM on November 19, 2013