A horrible day at the fair

This was an irresistible pun that took hours and weeks to finish. For one thing, I had no idea, going in, how hard it was to draw a Ferris wheel. I would still be drawing it if not for the assistance of Photoshop. Drawing a representative variety of people was also a challenge I hadn't anticipated. Fun fact: Amy Winehouse died while I was in the middle of this one. Can you spot her?