The box office now only takes college IDs. There is a sign in the box office that explained the rules of student rush for Blonde. The only thing that has changed about that sign is that it went from saying student ID to now saying college ID.
I guess they thought that some of the drama that was going on in the Legally Blonde rush line was done by kids who weren't in college so they thought that if they limited it to college students it wouldn't be as big a problem. Ironically enough, from what I understand, most of the people who were causing some of the trouble to begin with were already in college to begin with.
And, before someone does (and I know that they will) ask what happened with the Legally Blonde rush drama. Do a search. There are about a dozen or so threads on the topic
"If you try to shag my husband while I am still alive, I will shove the art of motorcycle maintenance up your rancid little Cu**. That's a good dear"
Tom Stoppard's Rock N Roll