I just saw it yesterday with the whole family. It was GREAT! I highly recommend it to adults even if you don't have children to take with you.
The songs were fabulous and I especially liked "Hallelujah"...very pretty. I plan on buying the CD.
P.S. It was almost embarassing how loud my husband laughed in some parts but then again he does work at Disneyland. A lot of good pokes at Disney. ;-)