Most Sunday nights at 9:00pm ET Scott Sivakoff performs an on-line concert, free for all to listen, make requests for songs, and just generally chat. The only requirement is that have Yahoo! Messenger installed on your system and that you have a Yahoo! handle (which you do, if you're a member of the Harry Chapin Group at Yahoo!)
In order to get to the chat/concert you have to be invited by the host. The host of the chat is responsible for ALL invites (including the performer's). Usually the host is Steve Gibbons; however from time to time when Steve can't make it others take over the hosting responsibilites.
To contact Steve add "steve_gibbons_1999" as a friend in Yahoo! Messenger and then IM him to get invited to the conference where the music will be. If Steve is not online, you can also try Harry Nydick (Yahoo ID: "hsnydick") and/or Tere Dunham (Yahoo ID: "teredunham").
If you don't have Yahoo! Messenger installed on your system, you can download it through http://messenger.yahoo.com Messenger is available in both PC and MAC versions.
To listen and chat you only need speakers. To speak you'll need a microphone installed and working on your system. Everyone is invited and welcome!