World IPv6 Day is coming on June 8th and there are a number of ways to be involved and watch what happens.
A good article on the event is provided by Ars Technica.
If you are a Comcast customer, Comcast is encouraging you to participate in World IPv6 day. Check out their special web site for more. For Time Warner Cable customers, there is a FAQ and a place for testing. For those of you that are Suddenlink customer, there is little information available. In a recent blog article was this comment.
Have a productive World IPv6 Day!