Well, I am glad you asked. Some of them are my own; I love shooting them.
I also use some from tofurious. The textures they have really rock! They work really well for the look I am going for. Check it out.
Where do I get the textures?
February 28, 2009
Melissa Lawler: If you did not catch the link, it is under the word tofurious, or http://www.tofurious.com/2009/02/grunge-textures/