I find schools to be pretty much hypocritical in this area.
For instance, most campus' have a no drinking on campus policy. Yet come saturday's during football season it doesn't apply. While no alcohol is sold at concessions, it's bring as much on your own as you want to taligate parties.
Don't even think of having a tailgate party for baseball and let someone see you with alcohol (this is meant for adults). Football is ok.
Tailgate spots for RV's are sold on college campus' for as much as undevelped lots in a neighborhood. You can do what you wish, although everyone knows there are rules.
As long as football is big business, it's a half hearted attempt to say schools are making efforts.
JMO