1. YouTube (43% video sites market share)
2. MySpace (16% video sites market share)
3. Google Video (11% video sites market share)
4. AOL Video (7% video sites market share)
5. MSN Video (4% video sites market share)
6. StupidVideos (3% video sites market share)
7. Yahoo! Video (3% video sites market share)
8. Break (2% video sites market share)
9. eBaum's World (2% video sites market share)
10. dailymotion (1% video sites market share).