We have never been ID-ed when entering HHNs. The only problem I can see is if you have to pick up the tickets there at Uni, that problem only being with credit cards and then maybe ID's...
At the kiosks, when picking up tickets you bought online, they want a confirmation number and the credit card used to purchase the tickets. Then there is always the print-at-home tickets that will avoid all of that, personally I dislike print-at-home and want a actual ticket for all the events I go to...
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I don't mind the print at home. I just don't want to spend 100 dollars and not be able to use them since I won't have an ID that matches her address. If we print at home we should be fine?
Sorry, I can not give you a 100% for sure answer...
When I buy multiple tickets its my name on them so not every ticket will coinside with who is actually using the ticket. All I can say for a fact is I have never seen anybody asked for ID at the gates at HHNs or HOS, the lines are too long to try and match IDs to tickets. Keep in mind they want you in there spending money.