A fresh-faced James Franco was all smiles as he arrived at his very own Bar-Mitzvah held by Hilarity for Charity. <br /> The themed bash was thrown by Seth Rogen who arrived at the sold out event with his wife Lauren. Seth kept it smart in a suited look while his wife was conservative yet glam in a polka dot dress with bright red lipstick. <br /> Joey King and Bill Hader also made an appearance at the charity event in aid of the Alzheimer's Association.<br /> Miley Cyrus couldn't help but stand out arriving in a floral dress. When we say floral we literally mean she was dressed as a giant cartoon flower. The singer too to the stage and it seems her performance was enjoyed.