There's still a huge patch of snow on the false summit, so you can get water there if you bring a stove. Personally, I wouldn't bring a stove, unless you are bivying on route (and I wouldn't do that, so never a stove I say). Drink one and grab a couple liters to go at the bottom and then bang it out. And while you're doing the death march back to your car, contemplate that Colin Haley and partner did this route c-to-c in under 7 hours: