Bypass corporate web site blocking policies

One of the main reasons why corporate suck big time, is their stupid policies and efforts to restrict employees. I really feel this in the area of web browsing.
Why do you morons block web sites? I really cant see the point in blocking Samsung's web site with a stupid justification as "in denied list (job search)". It just doesn't cut it. And since most of the employees are mindless corporate drones, they just don't mind being chroot jailed into a little world. I'm sure at least some rebels tried finding anonymous web proxies such as anonymizer.com , failed miserably because there is some one at the IT staff just searching all day to find sites to block :)
One method would be to host your own proxy, even use a different port, but then, this would require some work, and programming knowledge that not everybody has. So not wanting to be a hero for the drones, but as a rebellion against these Nazis here is a way to get into any website that you want (At least read the text):
What you do is search this exact URL that is blocked in google.
Once you have the result click on the cached version of the page. Of course the site blocking software doesn't allow you to go through. So take a close look at the URL of the cached site. You should see the site domain name in there. Substitute that with the ip address, and voila bypass block protection.
The problem here is that some how images and styling information cannot be fetched. I suppose google doesnt get these from the cache or something. But at least you have access to the content in the page.