George Pimentel/Getty Images
The couple went out of their way to enter a teammate's birthday bash at the 40/40 club separately after arriving in the same vehicle.
"A-Rod arrived and went through the front door and about 20 minutes later, Cameron arrived and entered through the side door," a source tells E!. "We found out later that the same driver dropped them off."
Once inside the star-studded soiree, they continued to play coy...