I stopped eating sharks fin a long time ago - not worth the torture and agony those poor creatures go through. Even told my mum that if she served it at my bro's wedding (I was 19 then), I wouldn't turn up at all. :P
For my own wedding, I forego tradition and served up a seafood-chicken herbal soup instead which ended up getting great reviews and raves from guests.
The traditional fried egg with crabmeat and sharks fin became just fried egg with crabmeat. Still delicious, y'know.