This place just opened several months ago. I went in for dinner and it is worth checking out for brunch, especially for those who enjoy a Sunday morning Mimosa ($2) or a Bloody Mary ($4)! Come out and crawl your way here, if you can even crawl :)~
Keep in mind for those who need to drive, Sunday parking meters are free and hopefully more available out there. Brunch goes til 3pm.
Check out there menu: http://www.searsucker.com/austin/menu/brunch/