The IOC is going to be unveiling two television ads to promote the Vancouver 2010 Games. They are called "The Best of Us" and were previously done for Beijing.
This is the first ad for 2010, that will promote or up the hype leading up to Vancouver:
• Video Link
One of the Beijing ads, which in my opinion is much more awesome than the animation ad for 2010.
• Video Link
Another Beijing ad:
• Video Link
And from 1996 to 2006, the IOC ran the "Celebrate Humanity" tv ad campaign. This is the one of the last two, both produced for Torino:
• Video Link