Just wondering, because I just learned how to do the beginning and passed on my second try.
EDIT: I got it on video too!

I can only just complete it on hard, but I use the X360 controller. I can't even beat it on medium with the guitar controller for some reason -_-

Multiple times.

First time I beat it though, my whammy bar broke. >_> Now it's rubber-banded in place. =/

Oh well.

Now I'm waiting for one of my friends to actually get better at the song so we can co-op it.

My friend Shay can beat it on expert on the fast speed of 4 or whatever it is...the cheat code.

Back in the early days of Gh3 on 360, I had a 870k score that was number 4 on the leader boards for about a week. Sadly that score is nowhere close to the top anymore

I beat it once, but soon afterwards I got GHWT then GHM so and haven't touched GH3 since. The intro's a b*tch though.

Hyperspeed only spreads the notes further apart so that they're easier to see. It doesn't make the song any faster than it is.

On a side note, I use hyperspeed 2 in all games I play/have played.