Art lovers will want to rover there way down to Cobble Hill’s Blue Caterpillar Emporium as they celebrate their first year with the creative works of Irish Rovers founding member Will Millar, and the sweet sounds of Bijoux du Bayou, who celebrate 30 years of making music on May 17. “It feels so very good,” said band leader Sam Torrance. “I’m both amazed, and proud that Bijoux has brought different, uncommon styles of music with so much fun, and …