Do it on purpose?

[DuranDuran]

I wonder who Mike is saying this to:
http://www.youtube.com/watch?v=8dYjaHGRrB0&fmt=18

 

[MJJ:G.O.A.T]

Maybe from the Glenda tapes? That's the only time I know of him having a recorded phone call. And there's the prank call, but this isn't from that. I wonder what he's talking about. This could have been easily cut together.