Music Break: Carrie Underwood & Vince Gill Do "How Great Thou Art"

This isn't new or anything, but last night Andrea Reiher and I got to chatting about our love for this song - because it was on Duets, I think, which she was watching and I was not (and boy did it sound like a confusing show) - and she pointed me to this Carrie Underwood/Vince Gill version, and it's amazing: