Pete Guerin and Dan Zahn are shown here performing at the Marketplace Coffee House in downtown west suburban Elmhurst. Guerin eventually left folk music  to become a popular Elvis impersonator and Zahn veered off to play with several country and swing bands, but he eventually  returned to his acoustic folk and bluegrass roots. Later, Dan became known for his ability to reach out and bring people together and was the entertainment coordinator for a yearly benefit for the homeless and two local folk festivals