Hey guys. I’m not using the FastLED libraries, but I was encouraged to share my project here. These cubes are built from the Adafriut NeoMatrix boards. I have several iterations planned, both from stand-alone with sound and movement sensors, as well as a networked version where multiple objects interact.
https://www.youtube.com/attribution_link?a=OmYciNudnZ8&u=/watch?v%3DzPvXJKSANgM%26feature%3Dshare
I have a similar set planned here, still playing with mounting and diffusion ideas. They’ll play very nicely with the 8-way parallel output off of a teensy 3.1 for stupid frame rates 
Thanks for sharing @Chris_Roberts1 . Looks good!