This seems to be from this concert, the last song, which was live At Bayside Church, Roseville, CA. I was disappointed by the lack of reverence in this concert, the K-LOVE ladies and Brewster’s jokes. It wasn’t very anointed, but this is the only live performance I can find of Brewster doing this song.
Zoro Performing “Relativity,” with Lincoln Brewster Live from Zoro Sessions on Vimeo.
Zoro performs the epic instrumental “Relativity” with guitarist Lincoln Brewster live in Sacramento