Willin'

As far as trucking songs go, you can't get any better than this. From 1976, Linda Ronstadt performing "Willin'".

Woodstock

Heather Maloney covering Joni Mitchell's "Woodstock", and a second video with Joni herself performing the song in 1970.

Get Right With God

I have posted this song before, but here is a new video of Lucinda Williams performing "Get Right With God". This time at the Bluegrass Underground.