OK, I'll buy it.
Just watched the show and while I've never been a Liza fan I was blown away by the whole thing.
It was dripping with Fosse at every turn and I think that is what put it over the top for me.
Talk about 2 people at the top of their game. Yikes.
As soon as the show was over I ordered "Cabaret" & the "Liza With A "Z"" DVDs. Totally worth $30; it's just too bad that this isn't something current, I'd have loved to have seen it in person.