Anderson’s Second Day In Primetime…

By Brian 

Anderson Cooper‘s Tuesday ratings declined slightly from his Monday premiere. He averaged 619,000 viewers on Tuesday, down from 631,000 the night before. The show was also down in the 25-54 demographic (226,000 vs. 230,000 viewers).

Versus Oct. 2005, Cooper’s viewership is down 11 percent. (The time period averaged 698,000 viewers last month.) In the demo, he’s down 6 percent…

> CNN says 360 is up in “the three youngest demos” — up 17 percent in the 25-54 demographic compared to the same time period a year ago.