Ken joins Brian Fitzpatrick and Aaron Poole for a long episode that transitions from topic to topic but spends a good amount of time talking about leprechauns and THIS SITE specifically.
On that site, irelandseye.com, you can look at "The leprechaun fairy watch webcam is in a hidden location in the field in Tipperary, Ireland. This is an enchanted area, well known for magical associations. There is fairy ring close-by and you may see leprechauns and other Irish fairies such as pookas, banshees and merrows."
It looks like this:
It kinda looks like that all the time. It does get darker at night.
They also talk about this video where you
Ken is also amused by this anti-climactic video described as "This video was taken over the period of one day using a time-lapse camera at the site of the leprechaun watch. During this period various creatures put in an appearance. None of them is thought to be a leprechaun."
Also Ken mentions you can get your own Leprechaun Watching certificate at this site:
Go ahead and check out CABIN FEVER #87: To Kill A Leprechaun, it's a lot of fun.