I'm trying to learn to play this song but i cant quite get the hang of the harmonic flutter or whatever it is he does at the beggining. It happens after a note is dived with the wham bar - Right at the very start!

Hope this makes sense!! Thanks
Not that bit, its hard to explain, so ill just post the part of the tab im stuck on!

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http://www.youtube.com/watch?v=rgstvWKq8NA he does it at 0:20!

Any help would be appreciated greatly! Thans