Thank goodness it's not Friday - yet. Four days left to file your taxes. And then you don't have to think about W-2's, AMT's, or 1040s, for another year. Unless you're in the tax preparation business. For these folks, waving goodbye the filing deadline just means saying hello to audit season. As April 15th approaches, we've asked some tax pros to itemize some of their favorite deductions. This week: an accountant hears from a client who wants to deduct his daughter's wedding.