Camp Rock by Michael Medland/Disney Channel Camp Rock by Michael Medland/Disney Channel

Friday night's premiere of the Disney Channel's Jonas Brother-anchored TV-movie/musical Camp Rock racked up 8.9 million total viewers, making it cable's most-watched entertainment telecast of 2007/2008 and Disney's No. 2 original movie behind last year's landmark High School Musical 2.

Unsurprisingly, last night's telecast ranked No. 1 among kids 6-11 and tweens 9-14. But Disney was also the most-watched network from 8-10 pm/ET, besting CBS (5.8 million viewers) by more than 3 million sets of eyeballs.

The TV-movie will be broadcast again tonight on ABC's Wonderful World of Disney and Sunday night on ABC Family. - Adam Bryant

" The Five Greatest Moments from Camp Rock
" Read our recap of Camp Rock
" Get caught up on the buzz with our Camp Rock photo gallery
" Watch our red-carpet interviews with the Camp Rock cast!