Justin Bieber Presented With Guinness Record Plaque for Billboard Hot 100 Feat

Just before Justin Bieber performed for a throng of adoring, rain-soaked fans (and their ever-ready camera phones) on the Today show Thursday (Sept. 10) morning in New York City, the hosts presented the pop star with a plaque commemorating a major honor.As previously reported, JB has become the youngest male artist to debut at No. 1 on the Billboard Hot 100 with "What Do You Mean?", his new single and first No. 1 hit on the chart. The good folks at Guinness World Records stopped by the Todayshow to deliver the plaque, which the hosts then handed to Bieber before he delivered "Where Are U Now" and "Boyfriend."