== Hairdryer NOT a good idea ==
'''It can blow wet into where it wasn't''' causing more problems.''Certainly there's nothing more to dry after 3 weeks,'' but corrosion could be a problem.
You might be able to clean the keys from the bottom with dielectric cleaner and/or 99% isopropyl alcohol.
Do a search for [http://www.ifixit.com/Answers/View/77/What+should+I+do+after+I+spill+liquid+on+my+device|spill liquid] and there's some good advice to know or follow.
Good Luck,
N.