Adafruit LED Glasses basics

Some time ago I got myself an Adafruit LED Glasses Starter Kit. But other than turning it on and running the example code I hadn't done much with it. Then with the return of Congress I, of course, wanted all the LEDs, so I dug it out. First things first, how am I going to wear this?

( Physical details )

Front panel and driver attached to my glasses
Photo by chebe

( Code details )