4th place to get information is simply here.
Or, more likely, the Foundation-l list http://mail.wikipedia.org/mailman/listinfo/foundation-l.
As things are, none of these four places are reporting official attempts to push for 1.0. As far as I am aware, it is mostly that Jimbo participated to interviews in the past days and mentionned this.
I think Jimbo's comments were more a reflection of the work going on at http://en.wikipedia.org/wiki/Wikipedia:Pushing_to_1.0 and in other places, which suggest a print version *might be* possible this year, rather than an announcement of any definite plan.
Angela.