heres a simple tutorial you can all follow to paint your xbox 360 and or controllers
Materials:
Sandpaper(800 grit, 1500 grit, 2000 grit)
Paint (paint ment for plastics, Dupli Color, Krylon Fusion, etc...paint ment for plastic)
1- Soak all parts to be painted in warm water, leave in for a few minutes
2- WETSAND all parts with 800 grit paper, should be real smooth
2.5 - rinse in water after wetsand, get all that leftover off
3- Let all parts dry naturally, no towel dry
4- When it is all dry, apply first coat of paint, let it dry for 30-45 minutes
5- Apply second coat of paint, let that dry for 30-45 minutes
6- If there are any bubbles of paint or anything, you could wetsand that down with 1500 grit
7- Apply third coat of paint, let that one dry for an hour
8- Clear: apply first clear coat, let that dry for an hour
9 Apply second clear coat, let that dry overnight, dont touch it
thats pretty much the basics for painting the 360
-all credit due to Under-Ground from the llamma forums.