Glad you enjoyed. I'm not good with these urls, so I probably screwed it up. Anyway just check youtube for Patty Griffin and you'll find plenty.
And while on the topic of the overlooked, there is Aimee Mann, who had a few hits with her band Til Tuesday in the 80's ("Voices Carry", "Coming Up Close"). She was in peak form writing most of the songs for the movie "Magnolia" (which, tangentially, featured Tom Cruise's best moments on film). Here's one: