Over at Beat Down Boogie they've put together a couple of videos from the resent Katsucon. These Katsucon 2015 cosplay videos are described as follows:

The videos include party Borderlands bunnies, cosplay from Blizzard's new Overwatch game, Monster Hunter cosplay, tactical Pokemon costumes, a Sailor Moon / Kill La Kill mashup, Shovel Knight cosplay, an armored My Little Pony warrior group, Falcon with moving metal wings and much more.

If you want to see more cosplay videos from Beat Down Boogie then check out their youtube page or website.

https://www.youtube.com/watch?v=AItxjm5jIfw

https://www.youtube.com/watch?v=slUsQKLHcUE