anyone have them? they were kinda pricey, and i dont want to waste any seeing what they will play/ be read in. i already know that i need (and have) nero 5.5 to use them i need to know if they can be read by a CD-ROM, or if its just a burner that can read them. and if i put music on them if they will work on a new sony diskaman (in my experience the one cd player which has no problem with normal CD-Rs)