Some of the coreboot developers and users hang out in the #coreboot channel on irc.freenode.net (to which the #openbios channel is forwarded as well).
Here you have the chance to talk to people being involved or interested in this project. Most of the discussion is tech talk. Questions on coreboot, OpenBIOS, firmware and related topics are welcome.
Most people are in CET timezone, so don't give up when this channel seems very quiet for some time.