As mentioned earlier this week, sometimes one encounters a musical act in a venue or circumstance other than a concert. Shows that aren't, as it were (or weren't?).
The one that sticks out in my mind is Aerosmith, Britney Spears, and Aretha Franklin, at an NFL kickoff show. And another time I kind of stumbled across Live playing at some event blocked out near the U.S. Capitol, and checked that out for a few songs.
Who are some of those artists for you? When and where? Also lists of 10 songs, if you want to drop 'em.