Whoever said he is 15% bodyfat is off his rocker. I'd say 8-10%. I think the bodyfat estimates most guys give on here are way off. I don't think anybody is intentionally trying bring anyone else down. I just think its typical of that "never good enough" attitude that many (yes, including me) have.
So guys on here are going to look at you and see "not good enough" and overestimate. I'm getting a very accurate test done this summer. It includes height, weight, bone girth, skinfold measurements, underwater weight, and a few other things. I'll post my pics and let guys estimate, then see how far people are off.