Movie Musical Marathon
First was "Singing In The Rain", a crowd pleaser (why does every Gene Kelly movie have a fantasy dance sequence?)
Then LC hosted the "Grease" sing along, but the crowd wasn't big enough to make it work. Still a good movie (with some comicbook cameos in the title sequence). If the theater had been full, I think people would have been less shy about singing.
Next is Top Hat, and the theater is about two-thirds full. Guess Astaire is more popular than Travolta.