I stopped by Chili's Oceanside on my way to Iron Sights with a friend to get some food and I carried while there. Place was packed with people for the football game and there was no commotion. I did get eyed by one guy that was at eye-level with my sidearm but he didn't freak. Server was cute and nice and no one complained. Overall, a nice experience.
Also, please don't eat the Habanero Crispers, it makes OC spray look like green salsa ;)