Pearl Jam will join Jay Z to headline his ‘Made In America Festival’ on September 1-2 in Philadelphia. Other headlining acts on the top of the bill include Skrillex, Miike Snow, Afrojack, Calvin Harris, Odd Future, D’Angelo, and Maybach Music (feat. Rick Ross, Wale & Meek Mill). Supporting acts include Passion Pit, Santigold, Dirty Projectors, X, Prince Royce, Rita Ora, Savoy, The Knocks, and many more to be announced in coming weeks. Tickets for the Budweiser event go on sale tomorrow at 10am EST for $99 here: http://www.madeinamericafest.com/