Ed Sheeran, Iron Maiden, Delaware Valley Bluegrass Fest, more

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Here is a roundup of major arts events taking place around New Jersey, through Sept. 10.

MUSIC

• It’s not Bruce Springsteen, or Taylor Swift, or U2. Ed Sheeran holds the record for attracting the biggest crowd, ever, to a concert at MetLife Stadium in East Rutherford, having drawn 89,106 people to New…