Courtesy of Wireimage
Scooter Braun is one popular dude.
In case you don't know, he's Justin Bieber's manager, and his 30th birthday party this weekend brought out a slew of stars and surprise performers.
A-listers who couldn't attend the bash at the Music Box, including Diddy and Will Smith, sent their well wishes via video.
Justin's girlfriend, Selena Gomez, was MIA from his manager's party, but she had a good excuse...