Rigging Dojo Animation Tips from Twitter and GDC Tricks of the Trade from Rigging Dojo on Vimeo.
Below is the link for the Trick of the Trade talk that happened on the last GDC (2016):
http://www.gdcvault.com/play/1023479/Animation-Bootcamp-Tricks-of-the
Enjoy! Tons of info in this post :)