good luck in your new bed

I know the video itself isn't anything special, but I saw a modern dance troupe do an excellent performance to this song a couple weeks ago, and now lately it's been stuck in my head.

I'm not in the process of breaking up with anyone right now, but I almost wish I were just so I could drive around listening to this song and feeling triumphant/pissed/sad/optimistic. How great is that line?