About a month ago, Tumblr released a bunch of new updates. Numblr listed here them here.
One of the new features was a bunch of new variables including the ability to display the Tumblr users that you follow.
Bill Israel, who orginally designed my custom theme, added it to my site today. This is what it looks like:
So now on the left column of this site, I proudly display the Tumblelogs I follow.
Thanks Bill and thanks David & Marco.