I whipped this up the other day, being bored once again, for practice.

I did his expressions based on generic ones I saw in quite a few drawing books.

LOL! "Rock 'n' roll Jeezus?"(bottom, right) Have you SEEN Rod Stewart with facial hair? Haha...

Top 3: asleep, happy/high, dizzy/drunk
Middle 3: overheated/exhausted, disgusted/"um...", Shocked/startled
Bottom 3: orgasm(LOL), reaction to someone getting hurt, sad Rod(aww;3)

sketches ©  rodstewagoefan2011