I really like mellow blues and folk musicians such as Warren Zevon, Nick Drake, and James Taylor. Any other musicians that may have similar elements, preferably solo acoustic musicians like Nick Drake and James Taylor though, or even if a musician has some songs like how Warren Zevon has really nice songs just on acoustic.
The John Butler Trio might be something for ya to check out. It's very good, acoustic folksy sound to it.
Thanks guys, all these artists are just what I was looking for. Except Flight of the Concords, all of their songs are humorous right? Unless there are some others I haven't heard of. But thanks again, if you know any more that would be great.