It occurred to me though, that the pattern was so simple, I'd like to just share it with everyone who would like to make their own. I would request that if you make a hat from this pattern that you would please make a donation, no matter how small, to the Susan G. Komen Foundation.
It's a very simple variation on a hat knit in the round from the top down. I made my hat out of sport weight yarn in two shades of pink with a set of 5 size 5 dpn and a 12" circular needle size 5. You can vary the number of stitches and round depending on your gauge, this is just an outline. Keep an eye on how your hat is looking as you work it and adjust the pattern as necessary.
With darker pink, cast on 4 sts.
Work I-cord for two rows (any more and your hat will be too "perky" thanks MissKnits for helping me figure out a way to describe that ;)
Round 1: Knit into the front and back of each stitch (knit increase). Divide evenly on four needles. Place stitch marker on first needle to mark beginning of round. I recommend that you place your marker between the two stitches so that it doesn't fall off and you can easily identify how many stitches are in each section.
Round 2 and all even rounds: Knit even.
Round 3: Knit increase in each st around.
Round 5: *K1, knit increase, repeat from * around.
Round 7: *K2, knit increase, repeat from * around.
Round 9: *K3, knit increase, repeat from * around.
Work from Round 10 on with lighter pink yarn. (If you're making a smaller hat, you may need to switch colors earlier.)
Continue working in this method increasing at the end of each of the 8 sections of the circle until there are 13 to 14 stitches in each section. Work even until hat measures 9" from the top or for desired length. Cast off in knit. Weave in ends.