Austin Butler encountered Ryan Gosling and felt starstruck, avoiding greeting him at a hotel.

During a recent interview, Austin Butler revealed he was left starstruck after encountering Ryan Gosling and was too nervous to greet him. Butler admitted that he saw Gosling outside a hotel and had to go in another door because he couldn't say hello. The actor also spoke about attending a star-studded party hosted by Paul McCartney, where he met Tom Hanks, Mick Jagger, Ringo Starr, Bruce Springsteen and Taylor Swift.