Neil Patrick Harris yells at fan during Broadway show performance

Neil Patrick Harris recently yelled at a fan during his performance in Broadway show 'Hedwig and the Angry Inch'.

While performing, the 'How I Met your Mother' star said that "I'm doing something up here, -motherf-ker" after a female fan yelled out, "I love you, Neil", the New York Post reported.

The audience then apparently applauded with excitement.