The hilarious, tiresome, snotty, shallow, entertaining puhleeze, blog Stuff White People Like, (written by a white person in Canada, perhaps Vancouver) spoofed yoga in entry #15. You can't say that yoga wasn't asking for it.
An out take: "Yoga is also an expensive activity. It gives white people the chance to showcase their $80 pants."
See the Jan 22, 2008 entry, #15.