Last night on my way home from a friends I noticed a noise coming from the front end. Not noticeable till I hit about 30mph (where it is most noticeable) and becomes a little less noticeable when you hit a higher speed. I'll see if I can record the noise and maybe that'll help identify it a little easier. Any ideas? I know this is pretty vague...

That'* the speed that a bad wheel hub generally starts to make noise.