Finnish symphonic metallers NIGHTWISH have posted the setlist from their Imaginaerum North American Tour 2012 kick-off show in Atlanta, GA,which took place at Center Stage. Check it out below:   According to BW&BK's Carl Begai, the setlist is almost identical to the band's European tour setlist from earlier this year. Remaining dates on the tour, featuring KAMELOT as support, are as follows: September 13 - Center Stage - Atlanta, GA - SOLD OUT - 16 - Electric Factory - Phi...