Carly Baron didn't freeze up one bit when her boyfriend, Jeremy Cazes, surprised her with an epic promposal outside the stage door after seeing "Frozen" on Broadway. Patti Murin, who plays Anna and Jelani Alladin, who plays Kristoff, made the posters for Jeremy and helped pull it off. "They came up with the promposal," Jeremy explained of the execution. "To keep the secret instead of me bringing it to them." InsideEdition.com's Leigh Scheps (http://twitter.com/LeighTVReporter) has more.