APIStrat (http://austin2015.apistrat.com/)is happening in Austin November 18th-20th. SuperComputing (http://sc15.supercomputing.org/)2015 is also happening in Austin! How about we get together with fellow evangelists for a beer? :-)
Waller Creek Pub House (http://wallercreekpubhouse.com/) is just 5 blocks from the Sheraton. It does serve food and there's also Koriente across the street. Invite any colleagues that are in Austin from out of town. See you there.
Note: This fits in nicely between API Strat's happy hour and the later bar meetup, but comment below if you think 11/20 would be a better date. I figured many people would fly out on Friday evening.