I passed the PMP exam yesterday(August 17). I can proudly say now that "I am a PMP".  If it wasn't for PM Zilla, I wouldn't have done it.  It was mainly by the members lessons learnt that helped me.  

A lot of questions on Quality, Risk and Procurement.  The books and material I followed:

PMBOK

Rita Mulcahy

Andy Crowe

Tests like PMZilla, Oliver Lehman, PMStudy.  I practiced a lot of questions before the exam.  I will post a comprehensive LL after I recover from this pleasant shock :)