I just watched this episode on Netlflix!
Scooby Doo - Mystery Incorporated, Season 2 Episode 6: "Art Of Darkness!"
Very funny if you're in on the joke. The band is playing while Randy Warsaw is holding an art show at the Pretenso Gallery.
Quotes!
Randy Warsaw: "Hipsters and rich people, I, Randy Warsaw the most modern modern artist of the modern century, will unveil my new, greatest masterpiece. Behold...'Junk!' "
Butch Firbank: "I'd hate that guy if I wasn't so mellow and disaffected."
Characters:
Randy Warsaw - the most modern modern artist of the modern century
Worker #1 - RW's worker, who does all the work that RW takes credit for
Butch Firbank - guitarist in the Emo Art Rock band,
Sunday Around Noonish
Eeko - lead singer in
Sunday Around Noonish
Freeko - the new lead singer in
Sunday Around Noonish (it's actually Scooby Doo with a wig)