The Pied Piper team returns to HBO on April 12th, but in the meantime, the fan mail has been piling up. So, in a promo that is nothing short of contractually obligated, stars Thomas Middleditch, T.J. Miller, Kumail Nanjiani, Zach Woods, and Martin Starr give back to their fans with a bit of improv and attitude. It's got a few good moments, and it's a nice preview of what's to come. Also, it goes to show the characters they create for the show aren't quite them. They're not geeks, they just play them on TV. Okay, maybe they're geeks.