This thread is for posting any Transformers references in other movies, TV shows, books, etc. that you may come across from time to time, however obvious, ambiguous, direct or indirect they may be...
So I found a possible one just now while watching Monday night's Grey's Anatomy (season 9, episode 14, The Face of Change). This was shown for a few seconds, right at the end of the episode:
It may or may not have been intentional - but I think it was.. Quite a funny episode, actually.