The much anticipated backwards compatibility patch is reportedly going live today. It may even be out already.
I don’t have singstar myself on account of not being a woman on a hen night but I hear a lot of people enjoy it and being able to use the PS2 disks on the PS3 version would be benificial.
So there you go, not much else to say really.
Go to Casualgaming.biz for this same news in a slightly differently worded manner.