Rivian is holding its AI day out in PaloAlto, unveiling its autonomous driving system and launching its own chip, believe it or not. Joining us now to discuss is Rivian CEO R. J.Scarring along with our very own Phil Labau. Great to have you both here. Phil, kick us off.>> Thank you very much, Kelly. R. J., we're standing in front of an R2. Slew of announcements you guys just made. We'll go through a number of them, but I want to start first off with your decision to design your own chip when it came for AV ...