As portrayed by Justin Timberlake in 'Social Network,' Napster founder Sean Parker (who jumped onboard Facebook at age 24 as a founding president) is a Silicon Valley rock star.

But despite the Oscar buzz generated by the fledgling actor for playing Mark Zuckerberg's mentor in the film (co-starring Jesse Eisenberg and Andrew Garfield), the real Sean Parker, 30, isn't quite giving Timberlake a standing ovation.

"It's a great performance of a character that isn't me," Parker told Us on Thursday night, while attending the 2010 Angel Ball, a cancer fundraiser in New York City.

Asked whether Timberlake, 29, should be nominated for his first Academy Award, Parker laughed.