So two of the most powerful men in the tech world walk into a courtroom in California.

One of them wins. But which one?

I can't believe you're starting this show with a dad joke.

Well, listen, it's better than most of my other jokes.

We are, of course, talking about on the one side, Elon Musk, one of the most powerful tech figures in the world. On the other, Michelle?

Sam Altman from Open AI. I mean, this is like a divorce playing out and it's kind of parents fighting over who gets the good silver, although in this case, of course, we're talking about AI.

Yeah, well, if you keep criticising my jokes, we could have some sort of divorce later on in this programme.

I think what we're going to look at on this edition of Business Daily is the reputational damage to both men.

I'm Rahul Tandon in the BBC studios here in the UK.

And I'm Michelle Flurry in New York.

And I have an empty chair next to me, Michelle, where Will Bain would normally be.

He's gone off to watch some football in Istanbul, waste his money there.

So who have we got instead this week then, Michelle?

We have Lily Jamali, our very own North America technology correspondent,

joining us with all of the kind of detail and gossip from the proceedings.

I'm the one who's been cackling in the background to your dad jokes this whole time.

I thought they were funny.

Yeah. Do you know what? Lily,

you can come back on any time. We don't need to Michelle on every week. If you ask me,

for those who don't know, Lily, give us the background to this case. Why were these two

powerful individuals who shape our life in court? Well, it was Elon Musk who brought all of us

together as part of this lawsuit that he filed in court. Well, it was Elon Musk who brought all of us together as part of this lawsuit

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