Alex Rodriguez and Cameron Diaz… when are they gonna end, right? The two joined some of A-Rod’s friends and family for a birthday get together in Miami Beach today. The New York Yankees’ third baseman turned 36, and celebrated in style on a speed boat.

In the first four shots in the gallery below, it looks like A-Rod’s going after some girl’s butt. 99% sure whatever it is, it’s on the up-and-up. I mean Cameron and some older lady are right there watching. And the girl may very well be a relative. Perhaps saving her from a scorpion? (I checked, they have those there). Maybe her tag was poking out, and A-Rod has OCD? Whatever it is, it makes for a curiously enjoyable set of shots.

Happy birthday dude.