Recipes and Gardening Tip
To view the recipes and gardening tip from today's show, please visit the show details page.

Joan Rivers
The hilarious Joan Rivers joins Martha to chat about her walk for breast cancer on the Great Wall of China with Olivia Newton John. For more information on the walk for breast cancer, visit greatwalktobeijing.com. Olivia's new album, "A Celebration in Song," will also contribute to the fundraising. For more information on Joan's jewelry line, visit qvc.com.

Mark Bittman
Cookbook author and New York Times food columnist Mark Bittman is in the studio to share two recipes from his new award-winning book, "How to Cook Everything Vegetarian": Shaved Artichoke Salad and Tomato Cobbler. Special thanks to Wiley for giving copies of Mark's cookbook to our studio audience.

Sarah Carey
Sarah Carey from "Everyday Food" joins Martha to make Arugula with Roasted Salmon and New Potatoes. Special thanks to Kraft for giving their new Tuscan House Italian and Classic Caesar dressings to our studio audience.

Summer Workshop
Martha is launching our first online summer workshop -- beginning May 19, 2008 -- to teach you everything you need to know to throw the ultimate summer party. Visit marthastewart.com/summerworkshop for the ultimate in summer recipes, crafts, decorations, and more.

Martha Stewart Vintage Wines
For more information on Martha Stewart Vintage Wines, visit marthastewart.com/martha-stewart-vintage.

Martha's Favorite Cookie Contest
Martha reveals the winners of our Favorite Cookie contest, who will each receive an autographed copy of "Martha Stewart's Cookies."

Evian
Thanks to Evian for supplying water to our studio audience and guests.