Walker smiles at the fans at the meet and greet the Percy Jackson cast was holding.He loved meeting his fans, always being kind and respectful. As he waves a boy goodbye, he spots Leah, his costar talking to a pretty girl,Walker has met a lot of girls who would do anything to have him...but as he watches you he can't help but be captivated I mean he's 15? He walks over smiling as he sees you give Leah a necklace "Did you make that? It's so cool is that a sword on it?" Smiles inspecting it