Waiting for Boulez

The Guardian's Tom Service outs the rumor that Pierre Boulez will write an opera on Samuel Becket's "Waiting for Godot" . . .

http://www.guardian.co.uk/music/tomserviceblog/2010/jul/09/pierre-boulez-opera-waiting-for-godot

. . . begging the obvious question: Is that a threat or a promise?