Michelle Obama on Sesame Street, Plus Leighton Meester's Music Video!
Credit: Richard Termine; Courtesy Photo; Jeff Vespa/WireImage; Jon Kopaloff/FilmMagic; Courtesy of Dell; Wireimage

LUNCHTIME LINKS!1. In celebration of Sesame Street's 40th birthday, the First Lady stopped by the set to tape a public service announcement with Elmo on the importance of healthy eating and exercise. []

2. Lily Loves Green—Lily Pulitzer is teaming up with America Recycles Week on an eco-friendly capsule collection, plus encouraging customers to recycle old prom dresses! []

3. After two seasons at Louis Vuitton, Madonna is lending her modeling chops to Dolce & Gabbana as the new face of their Spring/Summer 2010 campaign. []

4. Get the scoop on Leighton Meester's red-hot, high-fashion music video Somebody to Love. []

5. Match your nails to your emails—Dell has partnered with OPI Nail Lacquers on custom laptop shades designed after your favorite polishes like this chic, metallic grey. []

6. Salma Hayek's '80s Chanel ball gown is just one of the items available on HauteLook's special Decades and Decadestwo sale—hurry, the sale ends today! []