Like in the corner of that massive field you have in Ames?
Lol, you really dont like IC, do you? Dont blame ya, thats why we're rivals.
The advice about knowing someone vs. not knowing someone is pretty accurate. If you know someone with a lot pass, or a house, the tailgating is awesome. If you and a couple others are flying solo, there are a few options. You could either park downtown, hit up a bar, then bus/walk to the stadium (like judoka suggested). If not, my family (before I went to school there) would just drive down melrose and pay to park in someones lawn. The prices arent bad, and you can just pop the trunk open of your car, set everything up and party. I havnt been to a game this year yet, but I hear the lots havent been as nuts this year as they have been in the past. Granted, its ISU weekend, so it will probably be nuts. Lots a bit further from the stadium (Hancher, Law) are a pretty good time too, but you may have to walk a bit. Hope this helps!