A band set to perform at Dreamland this week have cancelled their gig following the death of a crew member. Scooter, which have sold more than 30 million records, were due to appear at the Margate venue on Friday. But the group announced the concert, which is part of the Summer Series, has been cancelled and rescheduled to next year. This is due to the sudden death of Seb, the band’s backliner, who was 40 years old. The group says his passing came “suddenly and completely unexpectedly”. A Facebook post on the band’s page reads: “Some of you have already heard at the Seaside and Summerdays Fest…