Rachel Bilson: 2011 Tribeca Film Festival

Rachel Bilson attends the debut of Karl Lagerfeld & Rachel Bilson's original film series inspired by Magnum Ice Cream during the 2011 Tribeca Film Festival at the IAC Building on April 21, 2011 in New York City.

Credit: Zimbio

Photos by Andrew H. Walker/Getty Images North America

The Olsen Twins Attend Tribeca Film Festival

Ashley Olsen and Mary-Kate Olsen attended the opening night premiere of "The Union" at the 2011 Tribeca Film Festival at North Cove at World Financial Center Plaza on April 20, 2011 in New York City.

Credit: Zimbio

Photos by Jason Kempin/Getty Images North America

Olivia Palermo: Ultrasuede Sexy

She sure loves swanky parties, and Olivia Palermo was spotted at the Tribeca Talks “Ultrasuede In Search of Halston” event at the Tribeca Film Festival in New York City on Friday (April 30).

Looking oh-so-sexy in heels and a long-sleeved black dress, “The City” chick stopped to pose for pictures on the red carpet and was joined by boyfriend Johannes Huebl.

In other news, “The City’s” leading lady, Whitney Port, recently opened up about her relationship with Ms Palermo.

Whitney told, “Olivia and I have never really been the best of friends. “

And of the fact that Palermo did not support Port’s clothing line? Whitney said, “It was a little bit hurtful, but Olivia's one of those people who doesn't care about anybody but herself.”

Credit: Celebrity Gossip

Whitney Port: "Sex & Drugs & Rock & Roll" Party

Following a long day of filming, Whitney Port stepped out for the 9th Annual Tribeca Film Festival festivities in New York City on Saturday (April 24).

Joined by her new actor beau Ben Nemtin, the MTV reality star and her man checked out the "Sex & Drugs & Rock n' Roll" premiere after party held at The Breslin.

Credit: Zimbio / Celebrity Gossip

Photos by Jason Kempin/Getty Images North America