I'm completely in love with the song "Movement and Location" by the band Punch Brothers. It's so unbelievably good. I heard it on WERS (one of my favorite local radio stations) about a week or two ago, and thought "I'll just buy the one song now, and see how I feel". I'm totally going to buy the whole album. On vinyl, if I can find it.
I should also mention (in light of my previous post) that Punch Brothers have a song called "Dark Days" on The Hunger Games soundtrack. Also on the soundtrack are such artists as Arcade Fire, The Secret Sisters, and Neko Case.