I finally got ahold of Cinema 4d, and many tutorials later I was ablot to make my first abstract.  Here is the abstact in its uneddited forum:

 

http://img.photobucket.com/albums/v430/imonfire420/abstract.gif

 

I then made it into a sig using different techniques; mainly pixel stretch and brushing.  Check out my new abstract signature in my gallery and please comment!