We often hang out on #rockbox over at irc.freenode.net (freenode was once known as openprojects.net, see their web site for more information). Since there is a great deal of technical discussion, we log these sessions for later reference.
If you don't want to install an IRC client or are locked behind a firewall, try Freenode's web client.
How to behave in the IRC channel
Today's log (live feed)