Cameron Diaz broke out her little black bikini yesterday to lounge on a yacht in Miami with Alex Rodriguez. The duo reportedly parted ways last month, but from their cuddles and PDA it looks like they're on again — they were also spotted recently getting cozy at a club in LA! Alex is gearing up for a sports-free holiday season with his daughters in Florida, and Cameron's currently enjoying a break from working on movies. She's got many projects arriving in theaters next year with Bad Teacher and The Green Hornet, but for now she's all about A Rod. Click through to see Cam and A Rod's fun times on a boat!