Yet More Holiday Weirdness: Who matches what now?

I’d seen a few headlines on various websites regarding a brilliant classical musician (who I’d honestly never heard of) disguised as a street musician playing in a Washington DC train station, but I hadn’t stopped to read them. Today, I saw a link to the article again, and stopped to read it… and I’m glad.
You should read it too.
I don’t know why exactly, but the music video Thou Shalt always Kill amuses the hell out of me.
Submitted for your approval: on the left speaker, Nickelback: How You Remind Me (2001) and on the right speaker, Nickelback: Someday (2003). Can you tell the difference?