Are you sitting comfortably? Then I'll begin.
In 2000, a 15-year old Gavin persuaded his dad to buy him a ticket to see the Smashing Pumpkins on their farewell tour. They were to play the cavernous NIA in Birmingham, England. Gavin had not been to see many concerts before. In fact, his previous concert was Jamiroquai. Gavin had listened to Siamese Dream for all of his childhood years, and had in fact learned to play the beginning of "Melon Collie and the Infinite Sadness" on piano. He had a "Zero" T-shirt. Upset as he was about Machina, the Smashing Pumpkins were still Gavin's favorite band. He had looked forward to this chance to see them for months and months.
Eight songs into their farewell to all of Birmingham, Billy Corgan left the stage for a costume change. When he came back, he announced to the crowd that, in fact, we hadn't cheered enough, and that he would be leaving and taking the band with him. Forty-five minutes into a very expensive arena gig, the Smashing Pumpkins left. Part of Gavin's childhood left with them.