Celebrated outsider Daniel Johnston passed away Tuesday at the age of 58. His lo-fi avant garde cassette recordings inspired a generation of songwriters, many of whom have taken to social media to pay tribute to Johnston. Below, you can find tribute posts from Zola Jesus, M. Ward, The Mountain Goats, Death Cab For Cutie, Pavement’s Bob Nasanovich, Beck, Jack Antonoff, and El-P, as well as from Hollywood luminaries like Judd Apatow, Mark Duplass, Elijah Wood, Eugene Mirman, Duncan Jones, and Mark Ruffalo.