VIDEO : What Advice Donald Trump Gave 11-Year-Old Daniel Radcliffe?

Daniel Radcliffe tells Seth Meyers about time he ran into GOP frontrunner Donald Trump backstage at 'The Today Show.' "I was really nervous, 11-years-old, had never been on live TV before and was terrified. [Trump] was a guest on it, and presumably somebody went up to him and was like, 'you wanna meet the kid that plays Harry Potter?' ? I remember having some idea of who he was but not really a full concept." "To this day, I can?t even imagine that level of confidence," Radcliffe said.