On Sunday in Seattle, Guns N’ Roses’ Duff McKagan interviewed Nirvana‘s Krist Novoselic about his new book of wisdom, How to Be a Man (and Other Illusions). They decided to try to cover “Sweet Child O’ Mine†with McKagan on the bass and Novoselic on the accordion, because why the hell not. Oh, to be a bass player and live without the pressure to be serious and cool. They are the “guy who always has gum†of musicians.