Olive Garden's latest Never Ending Pasta Pass is going on sale August 15 at 2 p.m. EST.<br />The Pasta Pass will entitle diners to unlimited pasta at Olive Garden for nine weeks.<br />The pass will be good from September 23 through November 24.<br />It will a cost of $100 a pop.<br />For an extra $400, Olive Garden will offer the first 50 customers who buy one the option to upgrade to a Lifetime Pasta Pass.<br />Holders of this pass will be entitled to unlimited pasta at Olive Garden for life.