Someone else gave me the "miserable failure" hint earlier, but that has the "www" in the address and for the life of me I can't get that site to load.
I finally tried just michaelmoore.com and got on his site.
OK, then it sounds like a temporary DNS problem like we had here at FR a few weeks back. Some of could find the site because the www.xxxxxxx.com was still in our DNS server's cache. The internet ca be a b*tch at times.