OK,... if anyone is still reading out there, we're back in business (kind of):
That sweater is the Drive Thru by Wendy over at Knit and Tonic. Super easy and quick, knit on circulars from the bottom up. So easy and quick, actually, that I have another on the needles right now -- and using Cascade 220 from the stash even! Impressive, if I do say so myself.
This project has already been posted over at Ravelry for quite a bit, with a boatload of other very cute versions.
I'm planning on a big destashification sale in the next couple of weeks, so please stay tuned and help me clear my closet while simultaneously supporting the purchase of this dreamboat, if I can ever justify spending that kind of money on something that doesn't require a driver's license to operate.