Happiness by the Kilowatt
Happiness by the Kilowatt is my favourite song by Alexisonfire, and one of my favourite songs by any artist.
I’m not exactly sure how I found it, but the live piano rendition of Happiness by the Kilowatt by Alexisonfire vocalist Dallas Green (aka City and Colour) is absolutely amazing. It sent a chill down my spine the first time I hear it. Either watch it on Google Video or download the MP3.
I bought his solo album, Sometimes, on the strength of this one song (which isn’t on the album) so it better not disappoint. 
Speaking of Alexisonfire, I found Crisis to be rather… mediocre. Then again, I wasn’t really a fan of Watch Out when I first heard it, so maybe it will grow on me. Maybe.