Special guest Jerry O’Sullivan (uilleann pipes) will join the P.V. O'Donnell Comhaltas Ceoltóirí Éireann session for an evening of traditional Irish music on Thursday, Jan. 15, at St. Gabriel Parish Hall, 26 Broadway, Milford, 7:45 p.m. Admission is free. BYOB. Musicians, dancers, singers and guests are welcomed. In addition to his own recordings, Jerry has appeared on more than 90 albums and has performed or recorded with artists such as The Boston Pops, Paul Winter, James Galway, Dolly Parton, Eileen Ivers, and many others. For more information on the session call Tim Quinn at 203-257-8737.