He is Risen! Yea, So WHAT?

In Churches everywhere it is common practice on Easter for the pastor to greet the congragation with the words, "He has risen" and the people's resonce, "He has risen indeed". That's nice and all but, so what? Its a good thing to take about on Easter but what does the Ressurection have to do with "real-life"? This sermon explores that quesiton.