The Australian actor had no homosexual history to draw from and found intimate scenes with co-star Jake Gyllenhaal particularly demanding when he was required to make eye contact.
He tells Hotdog magazine, "I didn't really want to kiss Jake. Not only that, but it was hard looking him in the eyes and telling him I loved him.
"To show love in the eyes for another man is something I've never done. Everything was new about it - so quite obviously there was fear about it."
Lindsay Lohan really did write down her now infamous list of lovers, which has been providing gossip fodder for a couple of weeks now. But...