“Christmas at Luther — Comfort & Joy” concert from “Luther College” gained International fame in 2012 when PBS broadcasted that year’s concert in the lead up to Christmas. The kids and I definitely were hooked on it. I had it on the DVR and we watched it multiple times.
You can still get the DVD from PBS.
As far as I can see there does not appear to be any plans to show that concert on PBS this year.
So, this online option appears to be our best bet.
Enjoy. Merry Christmas.