If you missed them at Rory Dolan’s yesterday, the popular Irish-American band Shilelagh Law —a fixture in Westchester’s and Rockland’s Irish pubs — will play St. Patrick’s Day in Manhattan following the big parade. The band plays Connolly’s Klub 45, at 121 W. 45th St., Wednesday at 4 p.m. The five-piece band belts out songs that fuse Irish folk with modern rock. Denis McCarthy is a mean fiddler and takes Guns N’ Roses “Sweet Child of Mine” to a really Irish place. You’ll also hear Irish anthems like “A Nation Once Again.” But they’re most beloved for their hometown songs like “Meet Me on McLean” (a shout out to Yonkers/Woodlawn) and “Christmas in New York.” Visit them at www.halfthebottle.com.