We have a goodwill / charity store across the road from where I work that's pretty big. So every other day or so I leave for work a little earlier and check it for any TLK stuff!
I try to check stores that might have TLK stuff if I happen to be passing them.
Other than that I don't really think about it at work. Although we did once have Can You Feel The Love Tonight on our store radio (Elton Jon version of course).
I did use to have it on my mind alot during school though XD