I heard this episode of "Soul Train" really aired on the Centric TV network last night.  According to Centric's TV schedule, it's due to repeat today, Saturday, April 10th at 6:00 PM Eastern:

Soul Train: A Taste of Honey / Jeffrey Osborne
Episode #398 from 1982
Performing Guests: A Taste of Honey; Jeffrey Osborne 
A Taste of Honey - "I'll Try Something New" and "We've Got The Groove"
Jeffrey Osborne - "I Really Don't Need No Light" and "Baby"
Soul Train History Book clip:
Al Green - "Let's Stay Together" (from Soul Train Episode #21, Feb-19-1972)

Centric TV Schedule: http://www.centrictv.com/shows/schedule/?tab=sat