Sir Tom Jones Arriving at Cilla Black's Funeral

The transcript discusses the possibility of having a chat with someone, indicating that it is not possible at the moment unless certain conditions change.

What do you think the speaker means by 'can get a chat with him'?

How do you interpret the tone of the conversation based on the snippets provided?

Why might the speaker say 'No, not at the moment'?

What context do you think is missing from these snippets that would help understand the conversation better?

What could the speaker be implying with the word 'Unless'?