VIDEO : Jennifer Hudson on Why ?Hairspray Live!? Was the Scariest Thing She?s Ever Done in Her Caree

Jennifer Hudson has appeared on the big screen and performed live on a Broadway stage and on ?American Idol? ? but none of that compared to her experience doing NBC?s musical event, ?Hairspray Live!?. The Oscar winner for ?Dreamgirls? told TheWrap, ?With a live production on television, it didn?t dawn on me until I was ready to step out on stage, I?m like, ?Oh, my God, this is the most exciting thing I?ve ever done in my career ? and the scariest,'? .