K-Fest is a touring death metal music festival. Ricky had tickets to give away on the 08 December 2001 Xfm show. The particular gig that tickets were for was held at The Mean Fiddler.
Acts mentioned on the Xfm show (with Wikipedia links) included:
Despite much mocking by Ricky and Steve, the show was inundated with calls for the tickets after Ricky essentially said he'd give them to anyone to wanted them.