Just saw the stage show version. It's great!
My wife and I saw the stage version of White Christmas, which was based on the movie, yesterday at Syracuse Stage. It was great to see this story performed live. While the main characters were professionals, the ensemble, dancers, extras etc. were all Syracuse University theater majors, and they sang and danced their hearts out. It was a lot of fun.
The play was pretty faithful to the movie although there were a few changes. The opening scene from 1944 was shortened, the TV variety show was actually called the Ed Sullivan show, etc. but none of this really effected the story. Ironically, the actor who played the Bing Crosby part was a dead ringer for Danny Kaye!
Anyway, if this show ever comes to a theater near you check it out.