Life time sales for each current console predictions?

[Mummelmann]

Hmm, hard to say.

Wii: 100-110 million, leaning against the upper part of those numbers.

360: 60 million.

PS3: This one is really tough, no one knows the impact of slim, lower price and so forth but I don't think we'll see it much above 60 million at any rate, if it ever reaches 60 that is.
I'll say 55.