This was shared among social media a few days ago
(Thanks, Justin!), but I figured I'd post it here in case anyone else was interested. Digital Kitchen created a documentary titled "RoboLeague", which focuses on the 2015 FIRST World Championship. It's one of the best videos about FIRST and FRC that I've seen in my time, and is definitely worth the watch:
https://vimeo.com/139506546. It does a great job at introducing FIRST/FRC to the public while not just skimming the surface, and is just under 50 minutes long.