Repower America Rally & FREE Concert with Joan Jett and the Blackhearts, Grammy-award winning country Image via Wikipedia singer, Kathy Mattea; Big Head Todd and the Monsters, local rock favorites, Joe Grushecky & the Houserockers, and the Pittsburgh Gospel Choir. I have heard great things about Joan Jett and I found the info for this on a link from her Twitter account (@joanjett) Wednesday, September 23, 2009, 6pm @ Point State Park RSVP here – http://repoweramerica.org/us/rallyforcleanenergyjobs… Read the rest