Here's the setlist from the Frogg Cafe Burg Herzberg Festival concert in 2004. That's a couple of weeks before their Zappanale performance.
2004/07/17 concert "Burg Herzberg Festival 2004", Germany
Introduction, Peaches en regalia (Frank Zappa), The eternal optimist, Creatures -> Son of orange county (Frank Zappa), The duke of prunes (Frank Zappa), The fortunate observer of time, All this time, Candy corn, Abyss of decention
Also sprach Zarathustra
A recording of the show is beeing seeded at DimeADozen right now !