So I had a bit of a accident and a fruit smoothie spilled on part of my deck keyboard... The keyboard seems fine after a bit of cleanup, however it seems that some of the gunk got under a switch. Is the only way to pop the switch out to desolder it? Also if the switch feels a bit sticky is there some way to clean that?

The only way to remove a switch is to desolder it. For cleaning, see this thread for some ideas:

http://deckkeyboards.com/forum/viewtopic.php?f=2&t=557

If all else fails and you need to return it for a repair attempt, please see the following page. Be aware that due to the spill it will not be covered under warranty.

http://www.deckkeyboards.com/returns.php