What's So Funny Cam?

I'm still pissed at Cameron Diaz for hooking up Criss Angel "Mindfreak" even though he's engaged to Minnie Driver (well, was until his Cam hook-up) but these pictures surfaced and I'm curious about them.

She's laughing with and awfully close to surfer Kelly Slater. If you'll remember correctly, the two connected prior to her relationship with Justin Timberlake and she spent lots of time with him in Hawaii after her break-up with Mr. JT. Then she hooks up with Criss Angel two weekends ago, these pics were taken Friday & she then she headed off to Las Vegas to do some more catching up with cheater "Mindfreak."