You can listen to the earnings call here:
https://edge.media-server.com/m6/p/nwvzygvo
It was... pretty strange. This is being pegged as the reason for the 5% drop in after hours trading despite beating estimates. Some details, and a youtube link to a portion of the call here:
https://www.zerohedge.com/news/2018-05-02/musk-meltdown-tesl...