You sure about that? Here are their top attended games
1 Michigan 47,825 September 3, 2015
2 Cal 47,798 October 10, 2015
3 USC 47,619 October 25, 2014
4 Oregon 47,528 November 8, 2014
5 BYU 46,915 September 10, 2016
Sorry, but you guys are down to #5 on their all-time best list.