Ok Go - All Is Not Lost

Directed by Trish Sie, the modern dance company Pilobolus, Google team and Ok Go to create a video using 12 distinct windows in Chrome.
You can type any message you want in allisnotlo.st, and it'll be incorporated into the dance. This exclusive web experiences can only be possible using HTML5’s canvas technology, and it is accessible through the Chrome browser, as part of Google’s strategy

"You don't have to choose in advance whether your outlet is records, or films, or dances, or a computer program. Videos don't have to be subordinate advertising material for albums, and dance doesn't have to be confined to the theater."