I'm sure it's Gaga who leaked it, since Born This Way leaks, she more protects her music and like Aura it's just communication. She doesn't want to see her music in charts, leaks is the only way to released the music without paying and anywhere in charts.
if we listen to it doesn't that mean we are excited for act 2? if we don't listen to it how is it respecting her. it like not buying an album because you respect the artist, doesn't make sense