Benjamin Millepied: Natalie Portman's Fiance

Natalie Portman and Benjamin Millepied attend the Opening Ceremony during the 67th Venice Film Festival at the Sala Grande Palazzo Del Cinema on September 1, 2010 in Venice, Italy.

Benjamin Millepied stars in Asa Mader's romantic short "Time Doesn't Stand Still."

Actor Benjamin Millepied, Director Darren Aronofsky, actress Natalie Portman and actor Vincent Cassel attend the "Black Swan" photocall during the 67th Venice Film Festival at the Palazzo del Casino on September 1, 2010 in Venice, Italy.

Benjamin Millepied, left, and director Darren Aronofsky, pose during the photocall of "Black Swan" on the opening day of the 67th Venice Film Festival on September 1, 2010 at Venice Lido.

Alberto E. Rodriguez/Getty Images for AFI

Left to Right: Actresses Winona Ryder, Barbara Hershey, Director Darren Aronofsky, actors Natalie Portman, Vincent Cassel, Benjamin Millepied, Mila Kunis and Producer Scott Franklin arrive at the "Black Swan" closing night gala during AFI FEST 2010 at Grauman's Chinese Theater on November 11, 2010 in Hollywood, Calif.

Benjamin Millepied stars in Asa Mader's romantic short "Time Doesn't Stand Still."

Benjamin Millepied attends the "Black Swan" photocall during the 67th Venice Film Festival at the Palazzo del Casino on September 1, 2010 in Venice, Italy.

Benjamin Millepied attends the Opening Ceremony and "Black Swan" premiere during the 67th Venice Film Festival at the Sala Grande Palazzo Del Cinema on September 1, 2010 in Venice, Italy.

Left to Right: Actor Benjamin Millepied, Director Darren Aronofsky, Producers Brian Oliver, Scott Franklin, Executive Producers David Thwaites and Brad Fischer arrive at the 'Black Swan' closing night gala during AFI FEST 2010 presented by Audi held at Grauman's Chinese Theatre on November 11, 2010 in Hollywood, Calif.

Benjamin Millepied arrives at the "Black Swan" closing night gala during AFI FEST 2010 at Grauman's Chinese Theatre on November 11, 2010 in Hollywood, Calif.

Actress Mila Kunis and Benjamin Millepied dance at the New York City Ballet 2009-2010 season opening night celebration at the David H. Koch Theater, Lincoln Center on November 24, 2009 in New York City.

Aurelie Dupont, dancer Benjamin Millepied and director Darren Aronofsky attend the New York City Ballet 2009-2010 season opening night celebration at the David H. Koch Theater, Lincoln Center on November 24, 2009 in New York City.