You can always pop in to the Jikes RVM IRC where you can chat with RVM developers and users.

If you have a IRC client use:

irc://irc.codehaus.org/#jikesrvm

or if you don't you can use the http client interface

http://irc.codehaus.org

If you use the http client, please give yourself a nickname and set the channel to #jikesrvm.