(POLL) Can Guys and Girls Be JUST Friends?

This morning on the morning show Aj and I talked about Katy Perry being accused of hooking up with Dj Diplo over the weekend at Cochella. A source says they're 'just friends' and have been friends forever. Aj feels different about it. Aj's theory is, guy's are ONLY friends with girls if they want to be more than just friends UNLESS they work together or know each other through family. In other words, 'family friends'. I wonder how many people disagree with Aj. Do you think guys and girls can be JUST friends?