Todd Wilbur, the author of "Top Secret Restaurant Recipes" was featured on Good Morning America where he explained his clone of Olive Garden's breadstick recipe. While these may be very good breadsticks, they are not the same those served at Olive Garden. Check out the comparison at saltandlemonade: http://saltandlemonade.blogspot.com/2013/02/about-copycat-recipes.html
You can find the recipe at: http://www.copycatrecipeguide.com/How_to_Make_Olive_Garden_Breadsticks