Liam Hemsworth and Miley Cyrus Honor CNN's Heroes and More!
The Hunger Games' Liam Hemsworth and girlfriend Miley Cyrus helped honor everyday people who accomplish extraordinary things during the 5th annual CNN Heroes: An All-Star Tribute in Los Angeles. "How cute did Liam look last night?!?!!" Cyrus gushed via Twitter. "I felt like one of those cartoons all night w/ big hearts flying out of my eyes!" Click through the gallery to see Demi Lovato, Christina Hendricks and more stars at this weekend's hottest parties!