Hollywood's biggest night of glitz and glamor is underway with the hottest stars getting all dolled up for the big Oscar Award festivities. We have compiled some snapshots of your favorite entertainers for the big award show.

Among the photos we have collected are Best Actor Nominee Mickey Rourke in a dazzling white suit. High School Musical Star Zac Efron who will be performing with fellow Disney star Vanessa Hudgens tonight. Queen Latifa taking in the proceedings at the Academy Awards. Celebrity couple Sarah Jessica Parker and Matthew Broderick arriving on the red carpet. Singer Miley Cyrus who probably be crowned with the award for most extravagant dress at the affair.

We'll be updating this page throuhgout the evening, so be sure to check back often to see what your favorite actor or actress wore at tonight's big event.