Ian Somerhalder

Ian Somerhalder Hung Out With Which Iconic Movie Actor at the Years of Living Dangerously Panel? (PHOTO)

Vampire Diaries star Ian Somerhalder (Damon Salvatore) brought along his award-winning smile to the panel for Showtime’s Years of Living Dangerously panel at the 2014 Television Critics Association Tour yesterday, January 16, in Pasadena, California.

The hunky actor, who has always been an advocate for climate change and other social issues, was joined by the documentary’s executive producer, Jerry Weintraub, to help promote the upcoming film. But it wasn’t just Ian and Jerry up there on the stage — there was one other famous face that really got Smouldypants excited.

We’ll give you a hint: This celeb is an icon in both Hollywood as well as the political world. Still don’t know? Click through to see!