What a week it's been for Mr.Bannon - this year's first episode of Room To Improve being viewed by a jaw-dropping 722,000 people, and jaws certainly did drop when we witnessed Daniel and Majella's reactions to their home's transformation.
It was Daniel's demeanour which particularly shocked and thrilled the nation as we found there was nothing "wee" about the singer when he got angry.
To find out all about the experience, we asked the architect extraordinaire to come in and give us the full scoop.
Despite the programme showing the men to be at loggerheads, he actually had a great time in Donegal and found the couple to be very amusing. He was amazed at how humble they both were and couldn't get over some of Daniel's other lesser known traits.
The lads chatted about the rest of the series and what the people at home can expect. Dermot also had a laugh about his first topless scene. Yes...TOPLESS.
Over the past few days, we've been asking our listeners for some questions to ask Dermot whilst we had him in, and they got their answers for things like low energy ratings, insulation and stonework.
Catch up with Dermot on Room To Improve, Sunday evenings for the next couple of months.
You can listen to chat in full by clicking the 'play' button in the image above the headline.
For more fun bits like this, tune into The Ian Dempsey Breakfast Show every weekday morning from 7am.