Rihanna's Album Release party last week lured in a slew of music moguls and dynamic duos, one particular pair, which we've seen a lot of these days. Jay Z was seen running around the party at Juliet, not with his main sidekick Beyonce but with none other than Diddy at his side. The two were also spotted just a few days after Diddy's 40th birthday bash kicking back at the new CV Lounge in NYC. Page Six reported that the two sampled the venue's new private couples' room where they "relaxed and shared a drink while listening to the music." Two sexy, stylish men at the top of their game make this bro-mance one of our favorites, and one of the most exicting to spot out and about in Manhattan.