CLUBS Ben Sher (guitar). Concerts of the American guitarist as part of the New Generation of Jazz cycle. March 19 and 20 at Le Club , 20.00. St. Patrick's Night. At a six-hour festival dedicated to St. Patrick, groups from six Russian cities will perform, playing not only Celtic, but also Balkan and Armenian, Karelian and Finnish, Gypsy, Russian and country music. Participants: Mervent, Russian-Celtic Orchestra Reelroad, Skylark, Maxis, Racoons, Taraf Kharakoz. March 19 at Tochka , 20.00.