Lady gaga is smart by the way, she is set for her next album, if she has some strong promotion in asia for her next album her album is set to do amazing, even without promotion....
It seems like, since 5/3 show, she did a longer 'The Edge Of Glory' performance. In Seoul and the first Hong Kong show, she performed the first verse acoustic, and then the album version starting from the second verse; on the second Hong Kong show, she performed the first verse (I don't know if the whole verse or starting from the pre-chorus) + chorus acoustic and then the full album version. The vocals are way better, too.