Exactly the same as during the week. As I work for myself weekends are normal days like any other. I just take random days off with no regard for what name they have.

My wife has always worked weird shifts (and is now off for a year on maternity leave) so it works family-wise.. and we don't have to wrestle with the horrible weekend crowds at places. The only real benefit of the weekend is less e-mail to deal with :)