I could write chapters here like CDub but will keep my post short.
When I was a student I worked at the Hyatt Regency Columbus Front Desk and back then the Touchdown Club awards were held there so everyone got a room. I worked with a lot of girls there at the desk and it was freakin hilarious how clueless they all were of who they were checking in/helping/chatting with sometimes. After he went to the Vikings, for a couple of years Robert Smith would fly-in every week during the season and stay with us for a couple of nights and since it was always late-night around 10:30ish when he would get in from the airport. Figured his GF was still back here and would visit. One of my other unique famous encounters, got to escort Stevie Nicks privately up to her floor after performing at the State Fair. The hilarious part of that was watching her tour bus driver try to pull all the way up to the door of the hotel (if you are familiar with the HRC you know a simple limo has a hardtime getting around...lol).
And for the last 12.5 years I have worked part-time a couple evenings a week at the campus Target on Olentangy. You pretty much name the name and I have either seen/helped/chatted with them and it amazes me how easily anyone famous can shop there and folks are oblivious as to who they are.