Buy a Condo at a (Sort Of) Celebrity Book Signing?

Would you buy a condo at a book signing? I pondered that very question the other day after attending one for Laurie David, ex-wife of Larry David, who has written The Family Dinner, a how-to guide on reclaiming the family dinner hour. It was an intimate event, held in a posh highrise apartment near Wall Street in Manhattan, and cohosted by Divalysscious Moms, a company that organizes social events for mothers who can still afford Jimmy Choos and actually wear them to playdates.

The funny thing is that no one in the room owned the apartment; in fact, it's up for sale.