"Hannah Montana" VIP requests piling up

How hot is Disney Channel's "Hannah Montana" and its sweet-faced star Miley Cyrus? So smokin' that Disney Channel execs have been inundated with celeb requests to bring their children to tonight's (Friday) taping of the show's last episode before it goes on a hiatus while Cyrus hits the road for a concert tour. (The "Hannah Montana 2 Soundtrack/Meet Miley Cyrus" disc was among this summer's chart toppers). I'm told that Sylvester Stallone brought some of his yungins to the show's set at Tribune Studios in Hollywood on Thursday to watch "Hannah" in action.

Among those expected to be in the bleachers at the show's live taping tonight (Friday) evening are actress Leslie Mann and her daughters, Iris and Maude Apatow, who memorably made their film debuts this summer alongside mom in dad Judd Apatow's hit comedy "Knocked Up."

"The VIP requests for this show have been piling up all year," sez a Disney exec.

(Pictured above: Miley Cyrus and her dad and "Hannah" co-star, Billy Ray Cyrus, get cuddly with Minnie Mouse at last month's "High School Musical 2" preem at Disneyland. Pic by Gregg DeGuire/WireImage.com)