I brought the good news I would be seeing the girls on tour a few times this time around, and my granpda (who lives here in Cork) asked if I would also be seeing Celtic Thunder. I told him that as much of a fan of CT as I was (and I am, don't get me wrong!), I would be more likely to see THK.
And he didn't know who they were! He relies on the internet version of PBS because here they don't have a similar channel, and hadn't seen them. I promptly ordered a copy of both cds from trusty Amazon, and it came last night. He was overjoyed to hear it and proclaimed THK legendary.