Sketchy Sketches

It might surprise some of you to know that I used to be really into art (I know, I know, shocker). In highschool I took AP art classes, then along came college and a business major and art sort of flew out of the window. I haven't really kept up with my artistic side, other than to keep some notebooks of magazine clippings and collages. One of my goals lately has to been to start sketching again and drawing regularily. I'm not really impressed with what I've turned out so far, but here's a sample of what I've been attempting.
The point of the second is to draw without lifting the pen.