Need More Reasons to Follow Us on Twitter? How About a Free iPhone?

BY Fast Company Staff | 12-03-2009 | 1:48 PM

twitter All week we've been asking our followers to help rank the Top 10 Viral Sensations of 2009. Send @fastcompany your favorite moments and include #FCSocial.

The winner will be selected tomorrow, and awarded an iPhone.

So far a few of our favorites include:

Piano Stairs - 8,855,680 YouTube hits.

Dance Wedding - 32,911,992 YouTube Hits.

Christopher Walken performs Lady Gaga - 1,593,660 YouTube hits.

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