Garry Marshall, left, Julia Roberts and Bradley Cooper, right, are seen as they arrive at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles. The romantic comedy with an all-star cast opens in theatres Friday, Feb. 12.
Anne Hathaway, wearing Marchesa, arrives at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles. The romantic comedy, directed by Garry Marshall, follows the intertwining stories of couples and singles in L.A., as they question their idea of romance over the course of one Feb. 14th.
Jessica Alba, wearing a green mini by Proenza Schouler, arrives at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Jessica Biel, wearing a dress by Oscar de la Renta, arrives at the premiere for "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Demi Moore poses in a cream Chanel dress as she arrives at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles. Her husband, Ashton Kutcher, is one of the stars of the romantic comedy.
Taylor Lautner arrives at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles. The film opens in theatres Friday, Feb. 12.
Jennifer Garner, in Valentino, left, Anne Hathaway, in Marchesa, and Jessica Biel, in Oscar de la Renta, right, arrive at the premiere of their new film, "Valentine's Day," on Monday, Feb. 8, 2010, in Los Angeles. Of co-star Biel's dress, Garner said, My girlfriend's got something going on in that dress."
Garry Marshall, left, and Julia Roberts arrive at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles. The movie follows the intertwining stories of couples and singles in L.A., as they question their idea of romance over the course of one Valentine's Day.
Taylor Lautner arrives at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Ashton Kutcher, left, and wife Demi Moore arrive at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Anne Hathaway arrives at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Jessica Biel arrives at the premiere for "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Jewel poses on the red carpet as she arrives for the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Jennifer Garner, left, and Taylor Lautner arrive at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Jennifer Garner, left, and Anne Hathaway arrive at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Director Garry Marshall kisses the cheek of Emma Roberts, second left, as
Shirley MacLaine, and Emma's Aunt Julia (Roberts), look on. The group was on hand for the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Bradley Cooper arrives at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles. The romantic comedy's star-studded cast includes Jaime Foxx, Kathy Bates, Anne Hathaway and Shirley MacLaine.
Taylor Lautner signs autographs as he arrives at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles. Lautner joins Julia Roberts, Taylor Swift, Patrick Dempsey and Queen Latifah in the the all-star ensemble.
George Lopez, right, and wife Ann arrive at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.
Jennifer Garner arrives at the premiere of "Valentine's Day" on Monday, Feb. 8, 2010, in Los Angeles.