Will this basically be the best man’s speech?
And the guests can shout ‘Oy, oy!’ heckles at key moments.
The priest can cross himself and raise a chalice in the appropriate bits.
And anyone mentioned can take a bow or do some thrusting actions if that is more suitable.
Wives will tutt, husbands roll their eyes good-naturedly, and everyone can raise a toast to being posh (… and therefore, basically animals).
There. No awkwardness. I’ve solved it for them. Do this 👆