That's the 2nd Nature Rain Tribute vid. Just click "Videos" at the top of the site. It's front and center on that page.

https://www.youtube.com/watch?v=GSpwzC736DI Live at Mansion with Jazzy Jeff. Awesome mix for only being a few minutes long. Love that Big Tymers/Montel Jordan routine, and you can see him getting down with the Hypnotize routine as well. Both are genius, I. wish there was a full mix of this somewhere.

That mix has been out there as a downloadable MP3 for years and years. Surprised nobody here has heard it before. I have it labeled as him Live at the 2008 WMC conference. Makes sense that he provided it to Rain, but it was not done at Rain.