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.
3. Born This Way (Japan Special Edition Version) (+1)
13. Born This Way (Japan Standard Version) (+3)
14. The Fame Monster (Deluxe Edition) (+1)
18. Born This Way - The Remix (+1)
43. The Fame (-4)
51. The Fame Monster (VIdeo Collection) (=)
59. The Fame Monster (+8)
88. The Remix (-12)