STP was playing their first big concert of the year. The date of the new album's release was announced at a press conference before the show, and during the show the boys broke out some rarities and a new single. First they played Plush and Vasoline as usual, then they broke out Days of the Week.
After that they played Black Again. Here's where things get weird. Dean, Rob and Eric stepped away from their instruments and pulled out three violins to play Black Again as a string section. Then they did an improvisation where Rob and Eric went back to bass and drums while Dean played a banjo and Scott played lead guitar on a green Danelectro (and he was horrible).
Then, the coup de grace, they breakout the new single. It was called "Dancing in Sunshine" and it was identical to Piece of Pie except with a slightly different melody and new lyrics, including the chorus "this is not a piece of pie."
Yeah, weird dream