Description:Nick Jonas had a lot on the line Tuesday night, taking over the role of J. Pierpont Finch from Daniel Radcliffe and Darren Criss. In fact, he was drinking tea throughout his Cambio Live chat on Monday to make sure his voice stayed in tip top shape. But that didn't stop the 19-year-old from signing autographs and posing for pictures with fans waiting outside the stage door at the Al Hirschfield Theatre in New York on opening night.(1:37)