I'm not sure when the original broadcast was (maybe this was it, maybe not) but Wonder was singing "The Way You Make Me Feel" as a Michael Jackson tribute. He was doing a great Jackson imitation when part way through he completely broke down and cried HARD. It's on YouTube. It just tears the heart out. I only have to think about it and I get emotional every time. I was aware that Jackson and Wonder were collaborators and friends but didn't realize they were that close.