Q1 : https://ir.tesla.com/static-files/c1723af4-ffda-4881-ae12-b6f3c972b795

Q2: 

What: Date of Tesla Q2 2020 Financial Results and Q&A Webcast
When: Wednesday, July 22, 2020
Time: 2:30 p.m. Pacific Time / 5:30 p.m. Eastern Time
Q2 2020 Update: http://ir.tesla.com  
Webcast: http://ir.tesla.com (live and replay)

https://ir.tesla.com/news-releases/news-release-details/tesla-announces-date-second-quarter-2020-financial-results-and?