From the Hollywood Reporter:
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Disney Channel laughs best with Nielsen win

By Ray Richmond
Aug 7, 2007

It happened, appropriately enough, on Friday the 13th -- the one that came some 3-1⁄2 weeks ago in July. From 8-9:30 p.m., the Disney Channel, the very one that once was little more than a repository for old Mickey Mouse, Donald Duck and Goofy cartoons, beat everything in sight in the Nielsen Media Research ranking to emerge No. 1 for that 90-minute programming block.

I'm not talking about No. 1 among all cable channels but No. 1, period. It beat all of the broadcast boys, too, snaring 5.1 million total viewers. Its closest pursuer was NBC with 4.6 million total bodies.
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Full story here: Disney Channel laughs best with Nielsen win