linking an excell cell to a powerpoint slide

I am using an excel spread sheet as a larger display on a huge projected screen with numbers at a large charity event. It is a reverse raffle, so as your name is called you are out of the raffle. I would like to link the cell to a specific powerpoint slide which has the name and town of the specific ticket buyer. When double clicking on the cell listing their number the ticket buyers name and town would appear as a powerpoint a window in the middlle of the excel screen for all to see and then disappear after a few seconds or disappear when the next cell is double clicked.
I can find all sorts of help with putting excel data into powerpoint slldes but not the other way around!