Interesting article from the Australian Financial Review (Gated – a news search on the headline may turn up something) about the manoeuvrings of hedge funds to raise the price they were paid for the Greek Bonds they held.

the Institute of International Finance, which is based in Washington and represents the interests of more than 450 banks, hedge funds and other financial institutions around the world. The institute played on fears in Brussels, Rome and Madrid that a hard-line approach to the hedge funds would create another round of market chaos.
The warning was blunt: If Athens set off legal mechanisms in the bond contracts known as collective action clauses, forcing bondholders to accept lower prices, investors would stop buying the bonds of struggling European countries. That would be bad news for Spain and Italy — to say nothing of Portugal and Ireland when they return to global bond markets in 2013.

How hedge funds made a mint on Greek debt