Backstreet Boys star Nick Carter has found celebrity love again in the shape of Hilary Duff's sister HAYLIE. The couple was spotted "making out" at Los Angeles club Les Deux last week (02MAR07), fuelling speculation of a romance. A fellow clubber, who saw the public display of affection, says, "Nick was caressing her back and whispering in her ear. Later, he started making out with her."