First just take off the lid and look - see if anything got in the jacks. It might not have.
Take a look and see if there is anything near where the power came in. If there is something there, let me know. You can use some paper towels and blot up anything that is sloshing around if there is a lot.
Do not accelerate the drying process if it is wet in there. a warm oven (less than 150 degrees F) is the most you want to do. You must keep any liquids below boiling. But really, if you find liquid inside, post again and maybe some (painful) images will help.
Sorry you are going through this.