So... "I Got You (I Feel Good)." Expert pro keys.
I play it tonight. I make it through the hard middle verse and the sax solo with only one mistake. I leave my previous best score completely in the dust. I've already got the gold even before the big rock ending. So the BRE comes up, and I'm thinking, "Okay, time to seriously pad my score. I know which keys to hit after the BRE. I've got this. No way I can screw this up!"
You can figure out the rest of the story.
Oh well, it was still my best score yet and so far the highest-tiered gold star I've earned. It was easy to laugh.