when i was learning the intro.
i could'nt figure out how to quickly switch my fingers from 7 fret to 5.
i watched the Chicago DVD and i noticed Edge has one finger on 7 fret and other finger on 5 fret when he plays the intro.
when he plays number 5 he quickly removes his finger from 7.
so much easier that way
i was one fingering it by playing 7 and then quickly jumping to 5