Quick Link: Right Hand Technique for Guitar

Here's a good vid on how to improve your right hand technique on flatpick guitar. Vid by Brad Davis. He's pretty damned good.

Oh, and here's a take on Blue Night which is pretty straight forward for beginners.

EDIT: damn, that crap is difficult

EDITx2: Another fairly simple bluegrass lead: Roll On Buddy, and Roll On Buddy variation #2