So I was one of the buyers of the DT fanzines being sold in another thread. One of the fanzines I received was printed just after the release of Awake. There's some good tidbits about "6:00." Read below. I was really surprised to read that Kevin pretty much wrote the whole song, according to JP.
Regarding "6:00":
Petrucci: It was one that Kev wrote. He pretty much wrote the whole thing. We fucked around with the choruses a bit and the ending of the song, but the majority of the arrangement and all the parts, Kev wrote. What else? That was probably Mike's hardest drum song.
Regarding the samples on "6:00":
Petrucci: That's something that's in Kev and Mike's heads. If you think that's interesting you should hear the types of demo's that Kev was doing, all based on samples. Really techno and industrial, that was his whole head, the way he was going and why he's not in the band anymore. You hear it all on "Space-Dye Vest," sample and stuff all over the place.
Regarding the "6:00 on a Christmas morning" sample:
LaBrie: I think I know what Kevin was pertaining to. Basically what that lyrical content is, what he's doing with it is; is somebody finding out what they are doing isn't necessarily where they want to be. If you don't take life by the reins and chase after something you love and need to do to carry on, then life will just pass you by. Basically what that's pertaining to, the way it starts out, it's 6 o'clock and this guy doesn't want to get up 'cos he has to go to work, in a more literal sense this is what is going on. He finds himself outside of work, sitting in his car, he can't get out of the car to go into work because he just does not want to do this anymore. It's like 6 o'clock on a Christmas morning; are you getting up for the right reasons? Is it for Christmas or is it for work?
Petrucci: Yeah, that's exactly what it was. It was from a story, I don't know which, how there was this conflict with the character, getting up for Christmas and sort of losing the meaning and interest of it.