I been thinking about this for awhile. I have two copies of "The Muppets Celebrate Jim Henson". One is the original CBS airing, and the other is a syndicated print that showed up on Oddessy during the late '90s or early '00s. If you listen closely, Steve's Kermit is noticeably different in these two clips. The first clip matches the recording that is in the CBS airing I have. The other matches the Oddessy copy that I have.