For some 45 years, the now 70-year-old Weinberg and his big beat have been the sonic engine driving the powerful, pounding, chugging, and charging musical locomotive that is Springsteen’s E Street Band. Currently on a hiatus, as Springsteen and the E Streeters plan a possible return to the stage in 2022 for the first time since 2017, Weinberg still is keeping his musical train moving fast and furious down a rock and roll track.