I'm not that old and I don't need a nap, but thank you for looking out for my well-being.
Anyway, if the point isn't that obvious to you, or you just decide to take it the wrong way and take it personal like so many others do, here it is: For someone to play in front of those cameras and in front of that crowd, on that stage (I feel I've said this 5 or 6 times in this thread already) that is supposed to celebrate excellency in Country Music, I honestly think he owes the fans and the people in the audience an apology for his obvious lack of either care or lack of preparation for that gig. Now, I have no idea what or if there were any technical difficulties and/or physical or mental breakdowns. However, all I do know is that it started out as a nice, melodic solo and ended up a train wreck. YMMV