Tom Sietsema

If you think Michelle's Well-Toned Arms is a tired cliche, you're not in delirious love like The Washington Post. On the front page of Saturday's Style section was a frothy feature from Post food critic Tom Sietsema. The headline was "Dinner with the first lady, at well-sculpted arm's length: When a food critic is seated near Michelle Obama, more than the meal is reviewed." It's a publicity…