Has Ashlee Simpson-Wentz given birth?

According to numerous news reports over the weekend, Fall Out Boy bassist Pete Wentz' wife, Ashleee Simpson-Wentz, has given birth to the couple's first child.

However, according to a representative for Mrs Simpson-Wentz, the rumours as "pure fabrication", while Pete even went as far as to phone into US TV show TRL himself to say "nothing's happened yet, contrary to what the internet tells you."