The 53-year-old actor told reporters backstage about wearing his wedding tuxedo after accepting his Cecil B DeMille Award at the Golden Globes.
The couple came to the event wearing "Je Suis Charlie" badges on the left side of his blazer and Amal on her clutch.
Other celebrities like Helen Mirren, Diane Kruger, Joshua Jackson and Kathy Bates showed their support for Charlie Hebdo by carrying "Je Suis Charlie" signs.