I've been. I think you should be alright for parking just pull into the North Deck which is right across from the school and park. Before your visit is over go to the admissions office and get a parking voucher from them so you don't have to pay when you pull out. If you do choose to go there, parking is 270 dollars a year...ouch. I guess thats pretty common at a large school though.
Also what I thought was sort of funny when I visted was that in the class I was in which was pretty large, when the teacher started to speak there was an eruption of the sound of laptop keyboards, it was pretty hard to get used to. Just thought it was funny.