Well, he's about thirty-seven years old now. He's still tall, lean, and strong, but he's getting a few grey streaks in his short blond hair. Pretty sure he still wears a thick goatee.

That's as far as I wrote for his initial appearance, but I might as well go into more detail for this occasion.

Let's say he has brown eyes, little toes that curl inward, and ear lobes that are fully attached to the sides of his head. That's probably enough details to prove knowing him personally. Feel free to add other details if it helps, I don't much mind.