This is not the first time J has shared a stage with Eddie Vedder but it is the first time he sat in with Pearl Jam as a whole. Although… if you were to believe the story cast around Heavy Blanket, maybe this was a sign that ‘Johnny’ and the Pearl Jammers are all square now lol 😉

http://freakscene.net/video/pearl-jam-j-mascis-rocking-free-world-fenway-park-august-7-2016/