From 2011-2014, Brendan worked as the NHL's disciplinarian. He has since left that job for other opportunities; namely, serving as the Toronto Maple Leafs' president. It's been a while since Shanahan handed down a suspension (or recorded a video explaining one), but he was the face of suspensions in the NHL for some time.
This apparently prompted a Flyers fan to tweet at Shanahan, pointing out a perceived bias against Flyers players. Shanhan was gracious enough to respond:
@1flyerphan Hi Christine. I have not had that job for over two years, but I appreciate your passion.