Using Proxy.org those of you overseas or on travel (or stuck in the office) can watch live game streams (through the Sweet 16) here and YouTube has a page dedicated to game highlights and commentary. If your office is blocking those sites, copy and paste the links in the window at the Proxy.org homepage.
Proxy.org also works for MySpace and YouTube filters as well. In case Proxy.org is down, or you really want or need encryption use VTunnel. For instant messaging blocks don’t forget Meebo and if you use FireFox, SportsFox will give you the scores in real time.