Driving a WS2811 RGB LED Strip with an Arduino

I recently purchased a WS2811 RGB LED strip for PC case modding purposes. I will be making an ATMega-based controller for it, so I decided to use an Arduino for testing and prototyping.

I found two libraries capable of driving this strip:

Wii Off-brand Nunchuck Internals

Nyko "Kämä" Wired Remote:
MCU: Atmel ATMega 48 TQFP (The PCB also has pads for MLF package, based on availability?)
Accelerometer: Freescale A7260