Google Project Manager interview questions

The first interview went well and the interviewer was friendly. The conversation was positive and productive. Before I even made it home, I was invited back for another interview. 50 minutes before my 2nd interview, while I was on my way there, they cancelled. They stated "family emergency". I went along with it as they said they would reschedule. I checked back with them 2 days later and have still not heard anything back from them.

Was referred by a current Google PM, and got an inbound from a recruiter. Was asked to come in and interview with 5 interviewers (mix of PM, and Dev leaders). Had lunch with a PM that recently joined Google.