Almost everyone saw (or at least heard about) the livestream where Blink-182 drummer Travis Barker teamed up with Post Malone to pay homage to Nirvana in a rousing 75-minute set that, by some estimates, raised nearly $3 million for coronavirus related charities. Barker has, in his own words, been thriving during quarantine. “As far as quarantine I can just focus and create. I’ve been very productive and just been on one,” he told SPIN last week when we spoke to him by phone as he traveled from Los Angeles to Salt Lake City on his bus for a week-long songwriting session with Malone The drummer has new Blink-182 music coming in the next two weeks; he has been busy at work producing the new Machine Gun Kelly album, Tickets To My Downfall; he signed jxdn, the first artist to his new DTA imprin...