Sing-alongs, celebrities and more on tap for BroadwayCon

The first-ever convention for Broadway fans was nearing the end of its first of three days in New York last January when snow began falling.

It quickly became a nasty blizzard - more than 26 inches hammered the city, triggering a travel ban.

"It was crazy. It was the only snow we got all last year. So it was like a targeted attack by God," says Melissa Anelli, the organizer. She had earlier publicly doubted snow would cripple city airports.