The BBC have just launched a beta of the new artist pages on the BBC Music website and the page for Jamiroquai reveals that since September 2007, Jamiroquai has been played 28 times on BBC Radio 2, and 20 times on BBC Radio 1.
So, if you want to hear Jamiroquai on BBC radio, then Radio 2 is the station to listen to, with the Ken Bruce show being the show that plays the band the most. Regular visitors may recall that Jamiroquai performed a number of songs live on the Ken Bruce show back in November 2006.