Had a lot of fun with this awful mess, albeit mostly in spite of it.
Really fun cast that manages to somehow land a few of the jokes, but very much hampered by a terrible script filled with unearned drama that we get zero build up to (leading me to think it was another joke), one cliché after the other and nothing that makes the wedding believable.
That recurring bit around Kudrow's jacket however, that's comedy cold. That seriously got me through it.
Watch it for that and to marvel at the ridiculousness.