MegaUpload Founder arrested. Anonymous takedown Justice Department and record label website in response

So Megaupload has been in and about the news, since the odd promotional music video, starring artists who said they have nothing to do with the video (making for a paradox of sorts).  Things got more serious for the company and it's founder, Kim Dotcom, after the United States Justice Department filed charges against the site and had the man at Dotcom arrested.