As mentioned in the past, I think, I consider blogs to be public performance art. If your posted art generates many thoughtful, well written, vexed, approving, go for it, you asshole, responses, then I think you have succeeded in your role as a creator of public performance art.
It would seem M!key succeeded extremely well on what I think is a sensitive and mostly directly unspoken issue, that is overweight people. He titled it Why I am a Callous Bastard. I might just call it the Fat Chicks post, or The Perils of Net Dating. It is well worth a read, especially the comments.
Here is the link and the comments that followed.