This unexpected (to put it mildly) couple showed up in Sardinia where they’ve been vacationing on friends’ yachts. We never even knew that Zacand Michelle were friends. For the first few days they were doing a lot of athletic diving and swimming and sunbathing on the deck. Eventually, Zac, 26, and Michelle, 35, started nuzzling, touching and openly smooching! Reportedly, THEY COULDN’T KEEP THEIR HANDS OFF EACH OTHER! Keep in mind, Michelle’s last romantic partner was UK model Cara Delevigne. And Zac is SO good looking that the mere mention of his name inevitably brings up the question “Is he gay?” This pairing will certainly cause ALL sorts of speculation.