Well, I'm still off work on the 20th(score for requesting the day before, and the day after my birthday, the 21st, off of work. XD) so I'm still definately down for this.
Fortunately, my massive backpack has a camelpack, so I'll have my own supply of 3 liters of water, so I won't be stealing any bottled water. And depending on finances, I may be able to pick up some muffins or something of that sort to bring along for the picnic.
Though, I may not cosplay as Agent 47 or Rude specifically, I may end up going the way of an OC Turk, due to the fact that for k-con, and possibly s-con next year, I want to cosplay somebody that has a decent amount of hair, so I need to let it grow back XD