Timeline
USCIS
06/27/12 I-130 Sent from DC
07/02/12 NOA1
XX/XX/2012: NOA2 E-mail & Text(Waiting Game begins)
NVC
XX/XX/2012: NVC received
XX/XX/2012: Case number/IIN
XX/XX/2012: AOS Bill PAID
XX/XX/2012: AOS Package sent
XX/XX/2012: IV Bill PAID
XX/XX/2012: IV Package sent
XX/XX/2012: Case complete at NVC
XX/XX/2012: Interview scheduled (Interview Date: XX/XX/2012)
MONTREAL CONSULATE
XX/XX/2012: Embassy received
XX/XX/2012: Medical
XX/XX/2012: Interview
XX/XX/2012: Visa
XX/XX/2012: POE