Here's a little sculpt I worked on during some down time at work. The sculpt is based on a caricature I came across by Nico Di Mattia: http://nicodimattia.files.wordpress.com/2007/12/housesmall.jpg. I used the standard base head mesh from Mudbox and sculpted away to get this guy in 1 hour and 47 minutes. Texturing took a little longer (3 and a half hours) and was then comped in After Effects just using screen renders from Mudbox. (Color, Ambient Occlusion, Depth). Although he's not a super accurate replica of the illustration, I loved the facial shapes/angles and was happy where he ended up... Enjoy!