After studying some of their signatures for a time, I bought this from a seller with over 2,000 positive transactions on ebay and no negatives. The seller specializes in Regional Sports Memorabilia in Philadelphia. I confirmed with the seller that it was from the 12-12-12 Concert for Sandy Relief. Bruce's sig looks good to my eye. JBJ signature is the shorter initials one. There is different signed item from a different seller on ebay from the same event with the shorter JBJ signature. Any opinions would be appreciated. Thanks! ** Also, since I am new here, I would like to add that my photo and my item is not be shared or downloaded- All Rights Reserved. Thanks again!