I didn’t watch the interview so I don’t know if he name-checked Pelosi elsewhere, but the quote provided doesn’t support the article title:
“you’d be interviewing me about why did Nancy Pelosi say [something]”
He’s saying the questions he would get if he were still running would be about the inner workings of the Dem party, not that Pelosi told him to get out.
I did see a bit where Biden supported the Walz and Harris team, so the fantasy that he will say something negative at the convention seems to be a dream. I don’t know where that idea came from, but it never made sense to me.
Except biden has a history o blurting stuff out that he shouldn’t say.