And has been down for at least a couple of weeks.
Snooping around on Google the following came up:
http://www.dakkadakka.com/dakkaforum/posts/list/558616.page
There allegedly was a falling out between Mig Jimenez and his partner with Mig being "fired". It appears much more convoluted, but you can read the link.
I've found articles and books Mig authored to on armor be extraordinarily helpful as well as the weathering products withwhich he associated himself.
Hopefully he returns to the community quickly.
Carl