Zac Brown Band’s John Driskell Hopkins says he’s ‘chasing the clock’ after ALS diagnosis By Latest & Breaking News on Fox News Comments Off on Zac Brown Band’s John Driskell Hopkins says he’s ‘chasing the clock’ after ALS diagnosis 4 Min Read John Driskell Hopkins says he's "chasing the clock" since his 2021 ALS diagnosis, still touring with Zac Brown Band while planning for 2027.