Sounds as if the intro and backsell clips were originally recorded--I don't remember Dave's recollection of his first Pride event in Cincy before.
And y'know--as this set progressed, it occured to me that theme sets aren't necessarily about playing a variety of songs on a given subject, they're also about evoking a certain mood. And this one--or these songs--definitely put me in a specific mental place every year. And I'm cool with that. (Same could be said for the MLK set, which has been the same for the past 4 years at least.)
Besides, I'd have picked Tom Robinson for BOS today, too.