I shouted, "Good Afternoon Mr. President!"
He stopped, and looked in my direction and said, "Who said that?"
Uh-oh... I thought... "I did!" I shouted back. He broke off his trail to the car, with Secret Service in tow, came over to me, and said, "Good afternoon to you!"
We chatted for a few minutes about the great State of Wisconsin, and then he headed back to the limo, and then drove off.
I don't know who was more stunned... me or the Secret Service.
All in all it was fun.