Eh, if your child was having fun during the performance, awesome. That doesn't mean you should be.
I woke up one Saturday morning after a night of drinking, walked into the living room where Kristen was watching television. Some commercial was on with kids parading around with vigor. I remarked; "Ugh. The last thing I want to hear in the morning is children singing."
CANT WAIT FOR KIDS OF MY OWN.