http://www.slate.com/blogs/browbeat/2014/04/16/don_draper_to_become_d_b_cooper_in_mad_men_finale_a_skyjacking_expert_weighs.html

The famed hijacker’s name, Dan Cooper, sort of sounds like Don Draper.
Read more at http://www.hitfix.com/tv-tattle#F77PA5l4Udl8UWB3.99