Axl Rose gave fans a bit of a scare on Friday when he suddenly collapsed on-stage during the GNR "Not In This Lifetime... Tour" at Ceasars Palace. You can see the clip, posted by a fan here:

As you can see, Axl got back on his feet promptly and grabbed a towel to wipe up some sort of wet spot that caused the slip.

That concert appears to be the final stop of the "Not In This Lifetime... Tour", that has been running since April 2016. An almost three-year tour? Dang. Strong work, guys.