Conversation so far:
what is vortexx I?
"Vortex I: A Biodegradable Festival of Life," in imitation of the famous Woodstock Festival held the previous year.
was this popular?
Vortex was the first and so far only state-sponsored rock festival in U.S.
history.
was there problems having it commence?
The festival, nicknamed "The Governor's Pot Party" by Oregonians, was a success, attracting between 50,000 and 100,000 people.
who led the festivle?
Milo McIver State Park near Estacada.
who played at the festivle?
The Portland Zoo, Osceola, Fox, and Chrome Cyrcus were among the bands that played.
were there other bands that played?
CANNOTANSWER.

Question: did anything exciting happen during the festivle?
Self-contained rewrite: Did anything exciting happen during the festival Vortexx I?