Spirits were high on the red carpet and black-tie opening night celebration for How to Succeed in Business Without Really Trying. First-nighters such as Liza Minnelli, Sara Ramirez and David Hyde Pierce were excited to see the musical debut of stars Daniel Radcliffe and John Larroquette, and the cast of Rob Ashford's irresistible revival shared their joy with Broadway.com editor-in-chief Paul Wontorek after the show. Click on for coverage beginning at the Al Hirschfeld Theatre and ending at Eloise's home base, the Plaza Hotel. You'll feel like a first-nighter yourself!