Theory Lunch is an informal seminar run by the Algorithms and Complexity Theory Group. The seminar meets on Wednesdays, noon till 1pm, in GHC 6115 (unless otherwise specified). It is open to faculty, graduate and undergraduate students interested in theoretical aspects of Computer Science. It is graciously supported by Yahoo! Labs Academic Relations and the Simons Foundation.
The meetings have various forms: talks on recently completed results, joint reading of an interesting paper, presentations of current work in progress, exciting open problems, etc. The talks are recorded and are available on the CMU Theory Youtube channel.