Tweet in Support of World Pink in Honor of National Mammography Day.

The Estee Lauder companies are celebrating National Mammography Day, which is today. To join in and bring awareness to this crucial step in fight breast cancer, join us on Twitter tonight from 8 - 10 PM EST to get the message across.

On Twitter, make sure you follow @WorldPink2009 and use the hash tag #World Pink to spread the word. Everyone that gets involved tonight has a chance to win some of the great pink products from some of the Estee Lauder companies brands such as Aveda, Clinique and Origins.

While on Twitter, make sure you follow me too, @BeautyBlogger. Hope to see you there.