My friend Theresa is a Musikfest junkie. Seriously. The woman schedules a week of vacation for the beginning of August each year, books a room at the Hotel Bethlehem and wanders from platz to platz all day long. The scary thing is, she’s not alone. Musikfest has its own groupies just like many of the bands and artists that play there every year and they all swear it is the best thing to hit the Bethlehem since a now-departed steelmaker set up shop on the banks of the Lehigh River.
“To …