I don't know how much I'll be able to catch (holiday plans, etc), but I'm sure I can listen to at least a few hours. I've always enjoyed Motown music, so this special should be quite enjoyable. Most of the music specials I've heard on XM have been quite good, so hopefully this one will be a quality production as well. Hope you enjoy it, Ron, and I'm glad I was able to let you know about something you might have completely missed otherwise.
Edit: I just read more details about this special over on XM411.com. A link is provided below (please remove if inappropriate):
Motown Schedule