Former Alienware product development engineer Oscar Zapata launched a new company this week, called NVousPC (very clever!) that customizes laptops with any color paint or image you want. You can choose different colors for each part of the laptop, including bottom, and upload images to their website to be printed on. If you don't buy a new computer from them (starting at $999), you can send in your old piece for a paintjob as well (starting at $186). Or you can just send it to me along with $8 and I'll hook you up with some sweet holographic unicorn stickers, maybe a few garbage pail kids, and top it off with some scratch and sniffs for good measure.
Check their website for tons more pictures.