I use
Ultrasurf. I'm Canadian and thus can't watch videos on cbs.com and UltraSurf fools the site into thinking you live within the geographical region. You don't need to install anything, you just launch it when you need it.
Code:
http://www.ultrareach.com/
It works with IE and now there's a plugin for Firefox which I use.
Code:
http://www.ultrareach.com/download_en.htm
Works like a charm! I'm unable to download with
Replay Media Catcher unfortunately.