If you're interested in participating, sign up for the mailing list, (optionally) join the Gitter room, and let me know on the PR that you'd like to be listed as a participant, providing your name,
jenkins.io user ID (i.e., your Jenkins JIRA ID), and your Github ID.
We'll work on scheduling our first Hangouts on Air meeting once we've got an initial group of participants signed up.
A.