Trey Parker and Matt Stone celebrate South Park's 25th anniversary with a concert in Colorado, featuring Primus and Ween.
Trey Parker | Himself |
Matt Stone | Himself |
Les Claypool | Himself |
Larry Lalonde | Self (Primus) |
Aaron Freeman | Gene Ween |
Tim Alexander | Self (Primus) |
Michael Melchiondo Jr. | Dean Ween |
Glenn McClelland | Self (Ween) |
Claude Coleman | Self (Ween) |
Dave Dreiwitz | Self (Ween) |
Geddy Lee | Self (Rush) |
Alex Lifeson | Self (Rush) |