First of all, let me say, 1:15 in the morning, for 20,000 people to still be here, I wasn't the winner, tennis was. That's awesome. I don't know if I've ever felt so good here before.
There is no earthly reason why a solo string instrument or voice, having the possibility to play or sing pure intonation, should want, or try, to be tempered.
For me, I tend to sit back sometimes and just count my blessings because of how long I've played.