'Rocketman' Taron Egerton shoots for the moon playing Elton John in bold new musical - USA TODAY

'Rocketman' Taron Egerton shoots for the moon playing Elton John in bold new musical  USA TODAY

Taron Egerton is on a high pressure but exhilarating ride as he prepares to show the world his audacious, R-rated Elton John musical 'Rocketman.'