Microsoft Outlook 2010 features a new pane called the “People Pane“. It’s a nice little feature, especially when used in tandem with the Outlook Social Connector. One of the things the People Pane does is to show a little picture of your contacts.
Since not everyone bother to have their picture uploaded to Outlook, People Pane uses a default picture for such users. That default picture is what we see on the right here, which is just a silhouette. But then, some folks at Ars with their eagle eyes have figured out a striking resemblance of the silhouette default pic to the infamous mugshot photo of Bill Gates!
LOL! Great sense of humor Microsoft!