Hungry? Here are a few places we've heard are open for business.
Pappasito's on 290, I-45 North and 610 South Many HEB stores Spec's in Missouri City (on a Sunday, at that) Some Target stores
We'll keep updating this list as info comes in. Please leave your tips in the comments. - KP
UPDATE: Actually, we're moving this list over here. Please check there for updates. Thanks.