I think it'd survive. Mine iphone 3gs dropped in a bucket of water too. Everything works fine after a bit of a shake to get the water out of the speakers. Still functions perfectly without a glitch.
The damage occurs when the water hits any live systems in your phone (water+electricity=bad) so the damage that is already done is irreversible.
To prevent any further damage, leave your phone switched off, take off any bump protectors/cases, wipe the phone with a dry microfibre cloth and leave it buried in a sealed container of rice for at least 48 more hours. Ignore the temptation to switch it on again before the phone has fully dried out.
As soon as you turn a water damaged device on you fry the main board. It should not have been turned on for at least 72 hours when it has been in a warm place drying out.
You will need a new phone as you have destroyed your old one.
None. No one is going to risk smashing up their bottled-in-bond. Yayuh.