What type of hair products do black male celebrities use to keep their hair so dark and moist lookin

ex's: usher, will smith, ludacris, etc

http://img176.imageshack.us/img176/4373/...

What type of hair products do black male celebrities use to keep their hair so dark and moist looking?

I just asked that same question a minute ago. I found this product at wavebuilder.com but people r saying the product is a con. i just don't know where to find answers to this question. I would luv to have hair like that