ZZ Top cancels its planned August 5 performance at the Hollywood Bowl in Los Angeles, with the band citing “insurmountable obstacles” and personal matters for the sudden withdrawal, according to reports from multiple outlets. Both sources indicate the cancellation is communicated abruptly and without detailed public explanation. The band states that concert fees will be fully returned to ticket holders, including costs associated with transportation and parking. In place of the cancelled show, Cheap Trick—who have been sharing select tour dates with ZZ Top—will perform an “intimate” set at the Troubadour in Los Angeles. Cheap Trick is announced as the substitute act for the date. While the August 5 concert is removed from the schedule, reports also note that ZZ Top’s next Hollywood Bowl date on August 7 remains scheduled at this time. The changes affect ticket holders for the cancelled performance and shift the live music venue for that evening from the Hollywood Bowl to the Troubadour.