Charlie built a ball covered with LEDs, unfortunately he didn’t leave much information about his project. What we do know is that it features a mic, Bluetooth, accelerometer to control the LEDs. It also has a built in rechargeable battery. We invite him to share more information about his project.
Via the forum.

i didn’t build it, one of the guys at our hackerspace did, i did the code for it. its a bunch of tlc’s running the leds.
help them help you build your own and start cranking out your own visuals on this mobile disco led ball:
http://www.kickstarter.com/projects/charliex/blinky-ball