http://www.harrisinteractive.com/New...6/Default.aspx
This is about what I remembered although I couldn't recall the order. Nothing competes w/ the NFL. College football is nearly 4 times as popular as hoops, which sounds about right I guess.
http://www.ncaa.com/news/football/ar...ences-and-scho
As for the leagues by attendance,
1. SEC
2. Big Ten
3. Big 12
4. PAC 12
5. ACC
Seems this is the order I remembered last time I look at this stuff as well.