This is late, but I finally got around to doing my PAX East 2014 video. Not overly mac specific (though there are some games in there) just thought it was a fun time and wanted to share 
There's also a cosplay gallery link in the vid description
https://www.youtube.com/watch?v=dHWZhgAwmwE
There's also a cosplay gallery link in the vid description
https://www.youtube.com/watch?v=dHWZhgAwmwE