Additional reporting by Finn Macdiarmid Take a first look inside a multi-million-pound football entertianment centre before it launches this weekend. Ballerz, which is backed by footballing legends Rio Ferdinand, Bobby Zamora, Roberto Carlos and Mark Noble, opens tomorrow (May 18) at Bluewater Shopping Centre, in Greenhithe. The former English and Brazil Internationals played in a star-studded tournament last night (May 17) to mark the launch of the first Ballerz football dome in the country. Speaking to KentOnline ahead of the match, Bobby Zamora, said: “I am here to have fun. It is about sta…