I stopped over @ Getty Images today and noticed the introduction of video clip sales.
Here's an example, which shows Jennifer Lopez Launching Her New Fragrance 'Deseo For Men' at Macys on 29 September 2008. Pay attention to the audio track. The paps are going nuts.
There's also a nifty little feature where you can hover the cursor over the tiny image of the clip on the main page, and the clip plays wihthout sound underneath the cursor.