The installation I was working on for the Seattle Design Festival 2014 got up and running today. 750+ neopixels – 220 of which were hand-soldered into 20, 12-foot strips – were all powered by FastLED on three separate Arduinos (one Mega, two Unos).
I couldn’t get any good pictures of my own, but there are a few popping up online (the official event doesn’t start until tomorrow, so there should be more then). Here’s a few I found on Instagram from the opening party tonight.
http://instagram.com/p/slvCKcuTC6/
Thanks for the library, and thanks for the assistance earlier this week. 
http://instagram.com/p/slvCKcuTC6