finally, while walking by the 2 Egyptian muslim men, I got a word about a problem in the left hand/wrist/thumb. We finally got one right! This man actually worked serving ice cream and had some condition due to overuse in his job. We prayed and the Holy Spirit began to do something in his hand that he couldn't explain. He was really excited as he was obviously encountering the Presence of God in a special way - he was anxious to know all about what was happening - we told him:). He knew some Christians and asked, "Can any Christian pray for me and this happens"? Challenging question to answer - especially if the Christians he knows are Christian "by name" mostly!
He's going to call me in a few days (after a hard weekend of work) to let me know what has happened.
So in the end, we had seen God come upon someone in a miraculous way and could therefore head home (as it was getting late).