Private Lives @ Vaudeville Theatre

I've got tickets to go and see Noel Coward's 'Private Lives' in April this year at the Vaudeville Theatre, and was just wondering if there is any way to meet the actors afterwards, like for meet and greets, autographs etc.

I know comedians often do this but it's much less common with stage actors.

Anyone have any experience/knowledge about this sort of thing?

Thanks

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