Is it us or does John Mayer gets sexier everyday? It's amazing what a trainer and haircut can do for a man. The singer was spotted in NYC on his way to the gym, BB Curve in hand, and post Starbucks run where he left double fisting his water bottle and coffee yesterday. Obviously John knows the importance of staying hydrated as well as caffeinated. Being in shape is one of the things he has in common with his new lady, Cameron Diaz. We all know how much she loves her workouts. Apparently things are heating up between these two and People reported they were "super flirty" and "all over each other" this weekend. We're definitely keeping an eye on this new rumored romance.