According to the New York Daily News, Miller was seen kissing model-cum-musician Jamie Burke in the lobby of the Gramercy Park Hotel on Saturday night. An onlooker told NYDN, "There was no Fashion Week party or anything there at the time - they were just making out." Calvin Klein poster boy Burke was seen at a party in the Gramercy for Sienna's film, Factory Girl recently.
Though Sienna's no stranger to Hollywood bed-hopping, neither is Jamie. In addition to Sienna and Lindsay, Jamie has reportedly romanced Kate Moss and Courtney Love.
Source from- NeonSter