Grace Potter, Lotus and More at the Merriweather Post Pavilion July 9 & 10 All Good Presents resets this year to host a two-day event at the Merriweather Post Pavilion called Merryland Music Fest. Ben Harper and The String Cheese Incident will headline the two-day event. In addition to the entertainment on Saturday and Sunday, the festival is hosting live sets on Friday with the Soul Rebels at the 9:30 Club and Papadosio at Rams Head Live. Merryland Fest will be providing late night concerts in Baltimore & D.C. featuring: Papadosio, Soul Rebels, Kung Fu. Furthermore, fans can experience a late night concert hosted