The cast of the hit revival of How to Succeed in Business Without Really Trying proved they can keep a secret when Broadway.com’s video team snuck backstage at the Al Hirschfeld Theatre to gather congratulatory messages for 2011 Broadway.com Star of the Year Daniel Radcliffe. The actors complied with excitement, enthusiasm and discretion, since Daniel had no idea at the time that fans had chosen him from among six candidates for this singular honor. Click on to watch their heartfelt responses, then peruse the five reasons we love Dan!