Barbara Walters: Takes interview of Oscar host Hugh Jackman

Barbara Walters: Takes interview of Oscar host Hugh Jackman

Much-voted sexy star Hugh Jackman  is a charmer and the height of cool.

However ABC's Barbara Walters, who interviewed Jackman for her annual Oscar-night special, says the actor's role as host of Sunday's Oscar broadcast has given him a trace of pre-show jitters.

Walters says: "He's nervous about it. He's never done it before!"

Barbara Walters also says, "I said, 'What would REALLY make you nervous?' And he said, 'Looking in the front row and seeing Jack Nicholson .'"

Other than this, Walters also sits down with Oscar nominees Anne Hathaway and Mickey Rourke, and teen rock idols the Jonas Brothers.

Barbara Walters' hour-long special airs Sunday at 7 p.m. EST.