The organisers of the Parkes Elvis Festival in the central west of NSW are seeking legal advice about changes to the rules surrounding Elvis Presley impersonators. An American billionaire who owns the rights to the Elvis name and likeness is working to stop "unauthorised" impersonators as part of a plan to open a show and exhibit in Las Vegas dedicated to 'the king'. More than 5,000 people travel to Parkes each year to see hundreds of Elvis look-a-likes and celebrate his music. The festival's Monique Kronk says very few details about the shake-up are known but organisers want to ensure...