Billy Corgan, Green Day’s Billie Joe Armstrong, Edgar Wright, Pearl Jam, Unknown Mortal Orchestra, Neil Gaiman, R.E.M.’s Mike Mills, Belle and Sebastian’s Stuart Murdoch, New Order’s Peter Hook, the Cure’s Lol Tolhurst, Meredith Graves, Superchunk, Thursday, the Afghan Whigs’ Greg Dulli, and more have paid tributes to Pete Shelley, Buzzcocks co-founder and vocalist. Pitchfork...