. >> rose: we continue with simon de pury talking about the art market today. >> it's essential to always visit all the exhibits, the art fairs, previews and you have to stay in it. you can't take a step back and you don't want to because it's so enjoyable, you can never get tired of it or blase. you can't ever see too much art. >> rose: we conclude with jodi hauptman, the curator talking about the edgar degas exhibition of modern art. >> he is the great chronicler of the ballet. but he was relentlessly experimental and that's what the exhibition seeks to show, the way he defied convention, reached for something new and, in that, that's where his influence is on art of the 20th century and artists of today. >> rose: richard engel, simon de pury and jodi hauptman, when we continue. >> rose: funding for "charlie rose" has been provided by the following: >> and by bloomberg, a provider of multimedia news and information services worldwide. captioning sponsored by rose communications from our studios in new york city, this is charlie rose. >> rose: there are new developments this week in the