What do you do when you are in front of hundreds of email geeks on an unsuspecting weekend in the South? Pee your pants? Cuss like a sailor? Show off some kick-a** designs and code that will make grown men and women cry with joy? You will definitely see that last option in this week’s Feedback Friday, coming at you from the UNSPAM stage in Greenville, South Carolina. Get ready for hover states and interactive emails. Matt: Hey Email Geeks!…