Another vote for Pearl Jam from me. Whenever "Even Flow" would come on the radio, my friends and I would always joke sing along "ohhh freeeezzzzinnn... something something something come on gotta lot of words and concrete... yeah..." I can't understand Eddie Vedder for the life of me. And I'm not talking about the depth of his lyrics, I'm talking about how I literally cannot understand him. His mumbling makes me want to buy him a speech pathologist. For the sake of sheer repetitive crap, also throw AC/DC on the list. And the Ramones.