mark zuckerberg

Is the Facebook Founder a Good Tipper?
I have to say I’m not very good at math, and I have no interest in trying to figure out what a twenty percent tip is on a $46.56 bill. I always make my spouse do the arithmetic. And you?
Whether we’re dining at Logan's Roadhouse, the Outback Steakhouse, or Cotton Patch, we usually try to be generous …