When I taught at Dibble Schools (down by Blanchard) I could "sneak" up to Norman to the mac counter pretty easily. The LE selection and counter isn't as nice and organzed as Penn Square. I used to take classes at UCO in Edmond last fall so I stopped by at the Penn Square counter about every week....It is an addiction you know.
I'm in Duncan though, and generally go to Lawton which has no mac counter, I'll have to make a trip up around August 27th or so. I haven't gotten any mac since sundressing.