During the school year, go be an intramural ref. Randy Heimerman is quite possibly the coolest guy on campus and is easy to work for. Plus you can work every night if you want. He's also looking for a few people during the summer so check it out if you can. It's easy money and in the afternoons so if you work at Veenker, you can still do that. I worked at Veenker one summer... it was alright. Most the guys there are "turf" guys and take it FAR too seriously... But it was still a good summer job for hanging around campus and being able to go to Paddy's every Tuesday night...
Heimerman isn't at Iowa State anymore.
Russ Jones will be your contact if you wanna work intramurals during the year (extremely easy money!)