Having just released her highly-anticipated third studio album, At Swim, Lisa Hannigan pauses to reflect on her recent string of Irish dates with Ye Vagabonds. I hadn’t played in so long before my Irish shows. So before my new record, At Swim, came out, I just wanted to dip my touring toe back in and play these new songs with a different band and try to figure that all out on stage. Ireland has always been the warmest and most welcoming place for me and I would venture to say most artists, so I just really want to go all over…