Benny Medina may be having having diva trouble. His longtime client, Mariah Carey, is rumored to be considering dropping Medina as her manager because of speculation that Medina is reuniting with his former client, Jennifer Lopez.

Inspired by Barack Obama’s presidential run, a group of Hollywood stars has released a music video centered on his “Yes, we can” message.

An impressive 36 celebrities came together to help will.i.am of the Black Eyed Peas create the 4 1/2-minute, black-and-white video. The project adds a melody to footage of Obama’s concession speech after the New Hampshire primary, with celebrities speaking or singing along with his words. It was directed by Bob Dylan’s son, Jesse.