Dream Theater - Chaos in Motion, 2007-2008 - Amazon.com Music
Was watching DT's "Chaos in Motion" DVD the other day and saw this written on John Petrucci's riff board for "In the Presence of Enemies" :D : r/Dreamtheater
Systematic Chaos - Wikipedia
Dream Theater – Chaos In Motion (2008, DVD) - Discogs
Amazon.com: Dream Theater - Chaos In Motion 2007/2008 (2 Dvd) : Movies & TV
Dream Theater - Chaos in Motion, 2007-2008 - Amazon.com Music