What's with celebs wearing all black these (May) days? I know it's slimming but it can also show a lack of creativity in some cases, as in this one with Jessica Simpson at the 2nd anniversary of the Pussycat Dolls Lounge in Las Vegas. Aren't people supposed to progressively get more and more stylish as the years go by? It seems to me that Jessica has regressed. Although she's never been a style icon ...