Sienna Miller may be rocking the red wayfarers in Diddy's hometown of NYC, but she is there to promote her new films Interview [1] and Stardust [2], not to have a romantic rendezvous with the hip hop mogul. Last week rumor had it that Sienna had come between Diddy and his longtime girlfriend Kim Porter, though you all were skeptical [2]. Now, Sienna had this to say about the mess, [3] "I am in love with someone, but not Puff Daddy. He's just a good friend. Anyway, he has a beautiful girlfriend." Not so sure about that last part -- Diddy and Kim are over [4] (for now, don't they break up all the time?) -- but as for who she's in love with? Rumor has it she's been looking pretty cozy with her co-star Matthew Rhys [5] these days...Plus, Diddy hasn't gone by Puff Daddy in years, any girlfriend would know this.

[5]

Source [6] & Splash News Online [7]