I love PSN and they mention this in a show there.
Anyways, here's a bunch of recording bloopers and quite a few of them are very obvious when you have them pointed out. The only one that I ever noticed was the “Roxanne” one by the Police. The word “right” ends too quickly compared to the rest of the song. I never thought of it as a blooper though.
You can find these music bloopers here.
Have a listen. At a minimum it's fun to try and hear them. Some are hard to hear while others are obvious.
Cheers,
Ryan