Yes "The Invasion" by Sean & Greg is available on Amazon CD on Demand.
Please visit the link below to purchase and review.
http://www.Amazon.com/Invasion-CD-Demand-Sean-Greg/dp/B002VWKAZA/ref=sr_1_1?ie=UTF8&s=music&qid=1259306410&sr=8-1
Maybe
According to Greg Milner's "Perfecting Sound Forever: An Aural History of Recorded Music" the first commercial music CD was Billy Joel's "52nd Street".
from greg ask him for it
The cd will only have one song on it, if it is a single cd.
A promotional single from a CD is still a single. A single is one.
There are no current plans for a CD release.
its on the CD 'TOMORROW'
"All or Nothing"
Amazon & Ebay both have if you mean the cd.
It is about £9.99 for a single Mariha Carey CD :D
Maison Ikkoku CD Single Memorial File was created in 1998.
Once you have the Guide from Greg's locker (see related question below), Greg will beat the game, and you can click on his monitor (TV) to play it yourself. Once you have beaten it, you will take the CD back to Rowley's house, two houses left of Greg's house. *To enter Easy Mode on the game, click the Wizard before you click start.