This should get you by until Bibmod is fixed.
Type /macro
And crete a new macro.
Drop this in it:
/script px,py=GetPlayerMapPosition("player")
/script DEFAULT_CHAT_FRAME:AddMessage(format("[ %s ] %s , %s",GetZoneText(),px,py));
Value will be between 0,0 (Top Left corner of current map) and 1,1 (Bottom Right)
Then just drop that macro onto your toolbar, and mash it at will. :P
http://www.wowwiki.com/Most_Used_Macros#Location