We might have been wrong about Jessica Biel’s line of handbags for William Rast, but we wouldn’t be suprised if the “Katie Holmes for Miu Miu” rumour were true.  According to Fashionologie, Miu Miu has tapped Katie Holmes to star in their Spring 2009 ad campaign, squashing rumours that the ad campaign was to feature an all-model ensemble.  Instead of landing the starring role in the campaign, these models will be used to “accessorize” Miss Holmes. Ouch!