That's what backups are for!

During his review of Kuon, Nitrorad's disk suddenly gave out within minutes of starting the game. He then whips out a backup copy and discusses how playing legitimately nowadays is shelling out more than a thousand dollars for a disk that he just showed would most likely fail to play in a decade or so. This gives a good lesson on why people keep circulating the tapes.

Example of:
Keep Circulating the Tapes