X17 Xclusive - January 9, 2010: When Puff Daddy rolled past Millions of Milkshakes where Stephanie Pratt was creating her signature shake, he had his driver stop to see what the photog frenzy was all about. He asked "Are the milkshakes that good in there?" Then, when he turned his head we noticed his massive Bluetooth earpiece, forcing us to ask the question -- can Bluetooth ever be cool -- even on Diddy?