Simpsons episode where Bart imagines himself as a british rock star with an accent? Millhouse is there too?

This next number is called, "me fans are stupid pigs" or something like that. That is a clic episode. Its the one where Spinal Tap comes to Springfield. "Cause no one rocks like, (looks at 'Springfield' written on a piece of paper taped to the back of his guitar) Springfield.