Remind me, what else went on that weekend?
I didn't see much because, like @847badgerfan I was in Camp Randall to see tOSU/UW live. We actually drove Medina to Madison on GameDay then stayed the night after the game, then drove home on Sunday.
Friday night had the crazy #20 Michigan comeback over #17 Minnesota in the Metrodome, because the Twins had a playoff game Saturday. UM outscored them 31-7 in the 4th quarter to erase a 28-7 lead.
Saturday:
#1 Oklahoma vs. #11 Texas in the Red River Shootout
#2 Miami at #5 Florida State
#3 Ohio State at #23 Wisconsin
Unranked Florida upset #6 (and eventual national champion) LSU in Death Valley
Unranked Auburn upset #7 Arkansas in Fayetteville
#8 Georgia at #13 Tennessee
Missouri upset #10 Nebraska
Notre Dame upset #15 Pitt in Pittsburgh
#16 Northern Illinois erased a 14 point 2nd half deficit to avoid being upset by Central Michigan
Oklahoma State upset #22 Kansas State
Clemson upset #25 Virginia
So the weekend had 5 games between ranked teams, and another 6 ranked teams getting upset by unranked teams. So all in all 11 ranked teams lost.