This is a quick tip I came across while trying to get to a site that had gone down due too much traffic. Seems to work in most situations, unless the site was brand spanking new or something.
Method 1: You can do a google search for the following cache:nerdlogger.com where nerdlogger.com would be the downed site.
Method 2: You can add .nyud.net to the end of the URL address (ie: go to http://www.nerdlogger.com.nyud.net/ instead of http://www.nerdlogger.com) to see if Coral Content Distribution Network has a cached copy of it.
Hope this helps…..