Irish Twins for Jessica?

**EXCLUSIVE** Jessica Simpson shows off her cleavage in a low cut top as she arrives for a workout in Los Angeles

She joked about the fact that she broke the "no sex for six weeks after giving birth" rule on late-night TV, and now that may be the very reason Jessica Simpson hasn't lost any weight. She made a very lucrative deal with Weight Watchers and also made us all aware that she wasn't ... See the Rest