Whirring Noise?

[Oner1]

Hey guys, I was wondering if anyone had an idea what may be causing a whirring noise? This sound appeared yesterday, the 10th, and only occurs when I'm moving. Bad wheel bearing maybe? Anyways, I'll bring it into the shop at my school but in the meantime I thought I'd post about it. All help is appreciated! :)

Here's a video I took.

http://youtu.be/XrM0ITgSej4