I can five star it on expert vocals and bass, and 4 star on expert guitar with 89%. I can't play drums on anything above medium for most songs, so I haven't bothered trying.

So what's the best you've done on one of the hardest songs in RB's massive DLC library?

I'm working towards a 5* on Expert guitar, I've gotten fairly close with above 90% notes hit.

5 Stars.

(Not me, yet...)

Five starred on expert guitar and bass, and I think I four starred it on expert drums (might be three).

Haven't tried vocals yet.

I know I've 5-starred it on Expert Guitar, and I haven't tried it on any other instrument.

i got like 4.95 stars on expert drums and it really pissed me off.
i cant beat it on guitar though:(

Guitar?  Five-stars, 320,000+ points.  It's not sexy, but I can play it. 

Goddamned solo.

I can 5* the drums on Hard, 3-4* it on Expert

My friend had a picture of this on Facebook.  He had 99% on Expert.  I'm pretty sure it was guitar.

Yaeh!!!DREAM THEATER!!!

The solo is diabolical on Expert. I can't even make it through the damn solo yet. I can five-star it on Hard, though.