For Meg - On The Might Of Princes lyrics question

Does anyone know the source or backstory of the clip in the start of the song?
It sounds like a really genuine conversation that they might have recorded, but at the same time very prepared as if from a movie or tv show.

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"She was the girl in that song.
And? That’s it? She was in a song, and that’s why she’s so famous? I mean, she didn’t save a country, or invent something great, or murder someone?
Do you know how hard it is to get yourself in a song? Jesus. You gonna eat the rest of those?
But how could a song make her a legend?
She’d have been a legend with or without that goddamn song."