The pattern can be found here:http://www.glampyreknits.com/
I think it's a great pattern for not being huge boob-wise, but she's also got the link for specific modifications in the case that you are huge boobed. Being of the former category, I was really happy with the fit and didn't have to make any extra changes to the pattern as far as sizing went.
You know, the sleeves are a little bat wing-ish! That was actually another kind of mistake in alteration I made, I went ahead and did the increases to get the puffy sleeve, but then I shortened the sleeves by a couple of inches in order to make a cap sleeve. When I stand with my arms down, the sleeves stick out especially. Otherwise, they stick out a bit, but just the same as any cap sleeve in that kind of weight yarn. But if I'd skipped the increases to make the puffyness, I think they'd certainly be less stickyouty.