Nevermind's Most Punk Rock Swipe Recorded In One Frenetic Take And Played - Against Butch Vig's Wishes - Straight Into The Mixing Desk. Also Features Krist Novoselic Singing A Snatch Of The Youngblood's 1967 US Hippy Hit 'Get Together' During The Intro. "Maybe Some Baby Boomers Will Hear That And Wonder What Happened To Those Ideas" He Mused.