Here are some interesting facts and figures from Comscore.

All totaled in August people watched 25 billion videos, 10 billion coming from Google.

Other August 2009 stats:

* 81.6 percent of the total U.S. Internet audience viewed online video.
* The average online video viewer watched 582 minutes of video, or 9.7 hours.
* 120.5 million viewers watched nearly 10 billion videos on YouTube.com.
* 44.9 million viewers watched 340 million videos on MySpace.com.
* The average Hulu viewer watched 12.7 videos.
* The duration of the average online video was 3.7 minutes.

I think this online video thing is catching on! ;)