I did but it was through them contacting me or seeing me at tournaments. When he was being recruited, I was his high school coach so they talked to me. It was amazing how many did not put together that I was his dad and coach until I brought it up. I also knew many of the coaches who were recruiting him from when his older brothers were being recruited. They couldn't believe that this was the little one running around when they were recruiting his brothers.
My answer would be no unless you get the opportunity live to introduce yourself. Most came up to me at tournaments and introduced themselves or stood next to me without everyone knowing we were talking.