Jessica Simpson  is dressing all sorts of ways in NYC this week. Here she is looking tiny yet the other day she looked much fuller in her rainbow dress . She also went from shockingly sexy at the Costume Institute Gala  to avoiding the red carpet in a much less revealing outfit the following night. She was supporting John at Time Magazine's celebration  of our planet's most influential people. That night, John Edwards took a liking to John  (in an environmental way). It's good to know she shares when others need to take center stage!