Jack Black digital caricature....

I finished my Jack Black last night:

The sketchbook rings from my original scan stayed, because I like how they and the way his head is cropped emphasize how big his personality is! (too big for that little paper :-)
Here's the link if anyone wants to check out other artists' versions: Caricaturama Showdown 3000. This group has exploded exponentially, with over 1000 members!