DO IT. As much as I hate Wisconsin, Camp Randall is an incredible college football venue and a really fun time. I have been a couple times and treated really well by their fans...super passionate but also hospitable.
There is a bar at the student union that was really cool, can't remember the name but if you ask around people will know it...sits right on a lake and would be beautiful at this point in the fall. Last time I went to a game there some 90 year old woman was doing the jump around on her walker, gotta respect that. Even if you don't go to the game, I am sure you will enjoy the gameday atmosphere there.
As to the game itself, I have not watched a ton of Wisconsin. I get the trepidation based on past years where we got beat when we shouldn't have. But I just don't see it this year. Defense is locked in with no signs of slowing down....Wisconsin has a QB with as many TDs (3) as interceptions (3). There is nobody our secondary shouldn't shut down. And he has been sacked 8 times. Allen is a solid RB but we will sell out on stopping him, which I think we will do mostly after we make them one-dimensional.
On offense, regardless of whether Henderson and/or Egbuka is out, we are going to be fine. We don't need a million points with our defensive play...just control the ball and capitalize when it matters. Foreign concept after Tressel left, but it works if the defense does its job.
In sum, I don't think we give up more than 10-14 points and that will win the game if so. That said, I think we score in the range of 30-40 points and it is not close. Wisconsin does not match up well against our team this year. 38-10 Ohio State is my prediction.