I get that he's 'hot', but there is something to the man that gives off no air of animal sexuality. He is contained, appropriate and humble. In saying this, when you meet him, you cannot avoid noticing that he is a perfect human being. He is built like a six-foot-five action figure. It's ridiculous, but I do think God made Sonny and then decided he should add flaws to the rest of mankind just for fun.
I sat for a few minutes in the boxing studio, reminiscent of the first Rocky, while he showered after his work out. I gazed around and took in the whole strange scene. Nothing about this weird situation was anything like an interview I'd ever had with any star before.
Stars of all kinds come with 'people' and 'publicists' and 'photogs' and severe looking minders who like to snap their fingers at you and push you out of doors.
I was alone, waiting for Sonny Bill Williams. And when he arrived he stooped to reach down and hug me, and then spent the rest of the interview making sure his eyes met mine and that he in no way towered over me.
It was like Sonny was doing everything to make me feel more important than him. That was never going to be the case.
Sonny told me about challenges, and his love for his family. He told me about how his mum played netball and had red hair, and he flicked through his phone to find me a picture of her when she was young: she was gorgeous. We sat and showed each other pictures of our families, and the softly spoken Superman was kind, and open, and genuine.
I left that first encounter with him smitten by his genuine humanity and utter humility. So when the story came through from the UK that Sonny Bill had given a young boy his RWC medal I was overwhelmed with pride, but not in the slightest bit surprised.
Not only was it genuine, but this is a man that has learnt that when you have a chance to help anyone you it that as a blessing and deliver. He wasn't looking for publicity. It wasn't contrived. Sonny Bill Wiliams, like it or not, is a real life Superman. Someone give the man a black cape.