"Vampire Diaries" Cast: Kisses and Crushes at Comic-Con

Ian Somerhalder, Nina Dobrev, Paul Wesley, and Kat Graham of The CW's hit series "The Vampire Diaries" chat with YH while making an appearance at Comic-Con in San Diego! See which two castmembers lay a kiss on our host's cheek, plus find out Nina's biggest woman crushes and Paul's adorable nickname for co-star Ian!