In 2003, the Japanese jazz fusion band T-SQUARE held a concert tour titled SPIRITS. This is their song “Sunnyside Cruise” from that tour.
Check out how the audience has the piece memorized, erupting when the opening riff starts and cheering in advance of Takeshi Itoh’s sax melodies at 1:41 and 1:58. They are getting this excited about a jazz fusion band. This is how big T-SQUARE is.
(I have it memorized too.)