Talking, texting or tweeting on your phone is the worst in any social situation. I went to a lunch during Paris Fashion Week, and I managed to steal a few moments with Lee Radziwill - who I think is perhaps the classiest woman alive - and she said this is her biggest pet peeve too. So I'm in good company.
Derek BlasbergI think the sort of person you want at a party is someone who is self-aware, polite and has a basic knowledge of table manners. And that goes for both men and women.
Derek BlasbergGetting last-minute cancellations can put a black cloud over an event before it has even started. If it's a large, casual cocktail party, then I'll often not say anything until the next day. But if you're not able to make it to a small, seated dinner, you have to call the host - there's nothing worse than an empty chair at a table.
Derek Blasberg