The rock icon could be seen waving to fans as medical personnel carried him offstage
"I'm going to be taking time out for a little bit to make sure I replenish and I rest and catch up with my health"
The last time the duo collaborated was on their chart-topping 1999 smash hit, ‘Smooth’
Items signed by Billie Eilish, Ronnie Wood, and Willie Nelson are also up for grabs