Well before Jimmy Fallon forced his guests into strange musical moments, Rosie O'Donnell invited visitors on her talk show to perform their favorite show tunes from time to time. Here's Hillary Clinton, that musical sensation, taking on one of the most fun songs from "Bye Bye Birdie." Not bad, Hillary. "The Telephone Hour" rules. Can we get a followup? I request "I Enjoy Being a Girl" from "Flower Drum Song."