I had just gotten an iTunes gift card, was browsing for artists similar to Rush, and came across a band whose name I didn't recognize and whose logo I really liked. An interest-piquing combination for 13 year old me. Their newest album at the time was Octavarium, so I spent the card on that. Best 10 bucks I ever spent.
I had never heard anything like The Root of All Evil. I mean, I had heard spacey intros with big climaxes, but never that kind of buildup into a riff so heavy. I had already been introduced to prog bands at the time through my dad, but progressive metal was completely foreign to me and I loved it. Couldn't get enough DT. Downloaded the rest of their discography and you can assume how the rest goes.
Shit, that was almost ten years ago and it's still so vivid in my mind. Shit, that was almost ten years ago. Shit.