Call of Duty: Black Ops 3 - Snakeskin Boots on a Saturday Night Musical Easter Egg
This video explains how to activate the Snakeskin Boots on a Saturday Night musical easter egg on the Shadows of Evil Zombies map in Call of Duty Black Ops 3. All you need to do is interact with three small radios around the map.
For more on Call of Duty: Black Ops III, check out the full wiki on IGN:
http://www.ign.com/wikis/call-of-duty-black-ops-3