NEW YORK – Like all entertainers, David Crosby — the mustachioed co-founder of both the seminal folk rock band The Byrds and the supergroup Crosby, Stills and Nash (and Young) — had a disappointing 2020 that saw the pandemic ground tours and thwart live performance.
But the two-time Rock and Roll Hall of Famer, songwriter and prominent Twitter personality has tried to make the most of it, working on a screenplay and new songs, catching up on music from jazz to bluegrass, and dreaming up a European museum tour for when it’s safe to travel again.
The 79-year-old is an adept social media user, dropping quippy tweets on everything from the music business to blasts of the Donald Trump administration, also praising climate activist…