Rocketman premiered at Cannes on Thursday night, and wowed critics thanks Taron Egerton's performance and the film's candid portrayal of Elton John's rise to fame. Rocketman's Cannes premiere on Thursday wowed critics with its candid portrayal of Elton John's rise to fame as they heaped praise on lead actor Taron Egerton Daily Mail's Brian Viner gushed about the production, as …