Nylon Magazine teamed up with YouTube to celebrate a “Young Hollywood Event” hosted by Nylon cover-girls Vanessa Hudgens, Ashley Greene and Portia Doubleday. The event was held at Hollywood’s Roosevelt Hotel last night (May 12).

Vanessa attended the event with boyfriend Zac Efron.  Check out the +7o pictures on the gallery, we’ll be adding more throughout the day so keep checking VanessaHudgensDaily.org or follow us on twitter (VHdaily).

updated: added +40 pictures