Remember that Donatella Versace appearance last night in the windows of Barneys New York? Well, before Donatella stepped out to a not-so-adoring public, there was shit-talking of another sort: Among the paparazzi themselves. One young photographer apparently didn't get the memo that when you show up late to an event, you're not guaranteed a front-row seat. A clip of the pissfest between her and a more veteran snapper, above.