Musk's 'AI Day' confronts tough questions about Tesla's technology

Go back to Musk's 'AI Day' confronts tough questions about Tesla's technology
TESLA MTRS (NASDAQ: TSLA) Delayed: 327.51 --0 (-0%)
Previous Close $327.51    52 Week High $269.32 
Open $327.51    52 Week Low $141.05 
Day High $327.51    P/E N/A 
Day Low $327.51    EPS $-0.62 
Volume 471,507