At work. He was a product manager at a company I was doing a lot of consulting work for. I was facilitating a review of some outside agency work for his product group. We were in a late evening review session, he made a sarcastic remark under his breath about something the creative director was trying to do, and our eyes met over a stifled laugh.

We went out for a drink a few weeks later. That was three and a half years ago.