"I think that this film might have more of an impact on my family than it does on the average family, just due to the fact that we kind of live it a little bit," he tells PEOPLE.

As she walked the purple carpet, Lohan reunited with Freaky Friday cast members who reprise their roles in the sequel—like Jamie Lee Curtis and Chad Michael Murray. But then, fans were treated to a surprise when she also had a mini reunion with two of her former Parent Trap costars: Lisa Ann Walter and Elaine Hendrix.

Liam Neeson and Pamela Anderson share a smooch on the cheek as they attend the premiere of their film The Naked Gun in London while Christina Aguilera, also in London, rocks a red lip at the world pr...