Jessica Simpson just did the grown-up version of a fat-camp. She’s been practically MIA for the past month and today these pictures of a thinner, younger looking Jess popped up everywhere. She came out of hiding to promote the Jessica Simpson jeans wear line that will debut in stores this fall. According to the press release: ‘“the vision of the collection is to be iconic yet fashion forward; always accessible yet timeless. Along with her denim creations, Miss Simpson’s line will also include woven and knit tops.” This is Jessica at the end of May 2010 (notice the slight tummy bulge and bloated...