There is no DVD of Xanadu the new Broadway stage musical. It just began performances a couple of weeks ago. I don't know if anyone was talking about a DVD. Today we were talking about the new Broadway musical production and referencing the movie (on which it was based) as we spoke/wrote.
There is a DVD of Xanadu, the movie, with Olivia Newton-John, Michael Beck and Gene Kelly and there is a CD of the soundtrack but there is no Original Cast Recording of the new Broadway musical. It doesn't open until June 26.