The eatery that serves up gourmet burgers and thick steak-cut fries in a casual dining setting soared after posting blowout quarterly revenue. Comps climbed 3.3% across its concepts, but that was largely the result of even stronger gains at Outback, Fleming's, and Bonefish Grill offsetting a 1.2% slide at Carrabba's. It also only helps that items holding the bottom line back -- commodity inflation, a spike in general liability insurance, and a higher tax rate -- are temporary developments.