We had lots of elaborate plans for our Halloween costume this year. But none came to fruition, since, well, we have a blog and it's impossible to make a fabulous Halloween costume on a budget and maintain a blog and have some semblance of a life. But for the most part, fashion people go all out. As they should — they are the masters of dressing up, after all. However, it's not always so easy to tell exactly what they dressed up as. Heidi Klum painted herself blue, stuck on a few extra arms and went as the Goddess Kali. She looks so pretty doesn't she? See Michael Kors, Lydia Hearst, and more in the slideshow.