Whoopi Goldberg introducing Sister Act (Final Best Musical nominee)...

Every day on my way to work, I pass the box office for Sister Act and every day, there is a line of about a dozen people waiting on line for the box office to open. And yet, I haven't seen much buzz about it. Are people that excited about it because it's a known quantity? The musical number seems fun and I'm sure it's a good show, but of all the musicals I still need to see, this is in the middle of the pack (with Spiderman - ahead of The Addams Family, but well behind Book of Mormon and even Catch Me If You Can).