The iPhone 3GS lets users record video in pretty decent quality (see the Cubs game above), and in typical Apple fashion, uploading recorded videos to YouTube is a cinch – so much so that Google announced today that since the iPhone 3GS went on sale last Friday, YouTube mobile uploads have increased by 400%.

But as Homer Simpson once said, “Oh, people can come up with statistics to prove anything, Kent. 14% of people know that.”

That said, the 400% figure could either mean that iPhone 3GS users are uploading a ton of videos, or it could also mean that users of other mobile phones upload almost no videos, thereby making a few iPhone 3GS videos take on an impressive statistical percentage.

Either way, it seems apparent that iPhone users are getting more use out of their phones than other smartphone owners.