With her new movie turning out to be the date movie of the summer, Diane Lane is coming on strong as the pretender to the throne of the ultimate date movie queen. But is her romantic turn in Must Love Dogs strong enough to unseat Meg Ryan or Julia Roberts from your mind, or to overtake the next generation of stars like Drew Barrymore and Kate Hudson? Flip through our lineup of the top 12 contenders for the title, and then vote for your favorite.