John Travolta made a surprise appearance at a Grease sing-along event at the Hollywood Bowl. The Hollywood Bowl hosted a Grease Sing-A-Long event on June 27, 2025, where attendees were encouraged to dress up and sing along to the lyrics of the 1978 movie GREASE starring Travolt pic.twitter.com/o9tNzzLTfu

Next, the filmmakers used the opportunity to make a dino disappear before the viewers’ eyes. The T-Rex is in the background of the shot, but then is hidden from view once the raft inflates on its side. When the raft gets turned flat in the water, the dinosaur has disappeared. “You sort of get this David Copperfield moment,” Edwards said.