Justin Bieber was surrounded by fans and celebrities last night at the star-studded LA premiere of his 3D film, Never Say Never. His girlfriend, Selena Gomez, came out for the screening but didn't pose beside him on the red carpet or indulge in another hot and heavy make-out session. Usher and Will Smith made it a family affair — Usher brought his impeccably dressed sons, Cinco and Naviyd, while Will gave Justin his stamp of approval after checking out the movie with Jada, Jaden, and Willow. Miley Cyrus also got in on the fun with her little sister, Noah. Justin's sure to make a big impact at the weekend box office, but he's up against some stiff competition. Another 3D project, Gnomeo and Juliet, is due to hit theaters, along with Jennifer Aniston and Adam Sandler's romantic comedy Just Go With It.