Did Harry Shum Jr. Feel Nervous To Sing On Glee ?

Harry Shum Jr. tells Access Hollywood Live's Kit Hoover it was "fun" to sing on "Glee," but was he nervous? So, will fans see a lot more of his family on the FOX series? Plus, how happy is he to have a bigger role on the show? © I DON'T ASSUME the rights on this video Copyright © 2011 by NBC Universal, Inc. All Rights Reserved.