I don't think so either. It could however cause problems for the rest of Europe.
As for Greece being unfairly portrayed, keep in mind that their retirement age is, what, 55 or so.
No. That was just a cute but memorable sound-bite dredged up by the German media, iirc.
As a matter of interest, here are the average effective retirement age figures, 2001-09, for Greece, France and Germany (source: OECD). Spot Greece
58.7 58.5 58.7 58.7 58.6 58.4 58.7 59.1 59.1
61.1 61.0 61.1 61.3 61.7 61.8 62.0 61.1 61.8
63.1 62.5 63.1 62.6 62.4 62.1 62.5 62.1 61.9