Did I...?

I don't think this is interrogative at all.

It's creating an accent by the inversion: Did I see ....
He indicates that he really liked the concert.

Hi,

I see this as a rhetorical question, a way of saying 'It was a great concert!'

If it were a real question to get Mr. B's opinion, it would be something like 'Do you think that was the greatest concert ever?'

Best wishes, Clive

Marius HancuI don't think this is interrogative at all.

It's creating an accent by the inversion: Did I see ....
He indicates that he really liked the concert.

Yes, that's what my book says.

But I'm wondering if it sounds, to native speakers, the same inversion as:

Never have I

They don't sound the same to me.
Never have I seen ... is inversion for the sake of the pre-posed negative.
Did I ... is inversion for the sake of a question - albeit used as an exclamation.

I've heard that formula quite often with an "ever" up front:

Did I ever enjoy that!

And often without the continuation as an emphatic affirmative re

Could we call it an exclamatory interrogative, I wonder?

So it does sound like interrogative...Hmm...

Exclamatory interrogative? Naaah! Interrogative exclamation!

CJ