The Black Keys will join a stellar line-up for the inaugural running of the Rothbury Festival, which will be held July 3-6 at the Double JJ Ranch in Rothbury, Michigan. In addition to more than 60 confirmed performers, including Dave Matthews Band, John Mayer, Modest Mouse, Gogol Bordello, Of Montreal, Gomez, Taj Mahal, and Beth Orton, the festival will feature a number of theatrical events and yoga workshops, an open mic stage, an energy fair, and "think tank" session with leading scientists and scholars focused on the search for energy independence. For all the details and ticket information, visit rothburyfestival.com.