Vanessa Hudgens joins Neutrogena's Wave for Change to help raise up to $200,000 for Disaster Relief, Education and Environmental Charities via GlobalGiving where she chats about preparing for "Rent". But she also talks about boyfriend Zac Efron and his movie "Charlie St. Cloud" and the Comic-Con she's going to attend this year to show the first clip of her upcoming movie "Sucker Punch".
