Twenty years ago, Seattle’s grunge scene exploded. This Saturday will mark two decades since Nirvana’s watershed album, “Nevermind,” was released – and their Seattle sister band, Pearl Jam, also released its debut album, "Ten," less than a month before. There is, of course, no better way to mark the occasion than to pit the two groups against each other in a Soundcheck Smackdown. MSN music blogger Phil Freeman and music journalist Jeanne Fury face off in a dirty rock band debate.

Listeners: Which band represents the greatest of grunge - Pearl Jam or Nirvana? Weigh in!