You can tell they're doing "Fascists Eat Donuts" here because the bass player is playing one note continuously with one hand while drinking an entire beer in one gulp.
The Pop-O-Pies took the audience-testing antics of bands like Flipper to absurd new extremes. They were best known for spending entire sets covering "Truckin'" by the Grateful Dead over and over and over...It should be pointed out that Joe also wrote a handful of great original songs. Sometimes they even played them live.