This excerpt taken from the EAT DEF 14A filed Sep 8, 2006.
Deferred Plan. The Deferred Plan is a non-qualified deferred compensation plan. Deferred Plan participants elect the percentage of eligible pay they wish to defer into their Deferred Plan account in an amount not to exceed 50% of base salary. Deferrals are not eligible for investment options, but earn a flat rate of interest which is compounded monthly. The interest rate is determined on the first business day each November. We do not match any deferrals under the Deferred Plan.