Yep, I know it's been a while since we've posted at our Sketchclub blog, but Sketchclub is still going strong. We still meet every Friday, and still have lots of fun.
Here's one, a different take than Marcos, but you can see the similarities.
After lunch, Sketch Club identifies a person of interest, usually for their unique or distinct characteristics. The subject is briefly studied without drawing. Once back from lunch and back at the drawing board, the subject is drawn from memory.