Musicals tomorrow, musicals tonight!
There's not much to Montgomery Theater's production of The Musical of Musicals (The Musical!), and yet there's so much to like about this silly spoof that takes one familiar story line and stretches it across the latter two-thirds of the 20th-century musical stage. It doesn't hurt that director/choreographer Stephen Casey assembled a top-notch quartet of performers and one seriously indefatigable pianist to carry the…