Can anyone recommend an Irish session in and around Boston happening on a Wednesday or Thursday? I'll be staying in Medford for two days, travelling from California and picking up a new fiddle in Cambridge. I would love to break it in at a session. I play at a session in Berkeley, Ca, but don't know much about the Boston scene. I'm aware of some of the session etiquette and have no need to bull my way in, but is there anything I should know about sitting in at a session out there? Are there sessions that are more welcoming to newcomers than others?, Thanks, Mudcatters, in advance for any suggestions.