As part of the discussion during the March meeting, Lua came up, and enough people said, "Oooh, I'd love to see a discussion on that" that we drafted Chris Bennage to take a crack at learning and presenting it. :-)
A group for programmers interested in all kinds of different programming languages, regardless of platform, style, or "-oriented"ness: C, C++, Objective-C, Objective-C++, Java, Scala, Groovy, C#, F#, Clojure, Visual Basic, Python, Nemerle, Boo, Kotlin, MPS, Intentional, and maybe a few more that nobody's ever heard of. Not only will we explore different languages and what they can do for us, but also how to build languages, too, with maybe a few Esolangs (anybody want to build a Zombie compiler?) as fun side projects.