Rob da Bank - Worship in Session

This week Rob has Worship in session, an Improbably Greatest Record courtesy of Steve Mason, he introduces another new genre 'Chillwave' and of course, it wouldn't be right if we didn't have a slightly weird featurette. See if you can guess who's having a swim around in Da Bank's Fish Tank this week - whoever it is joins Michael Winner and Justin Lee Collins having a bit of an underwater soiree...