I was fortunate enough to find an old video of the Shaheed Akal Takhat Jathedar giving gurbani updesh. The video and audio have been put onto GurmatVeechar. The divan is incomplete but still it is worth listening to
The video link is here
http://www.gurmatveechar.com/zenphoto/Katha/Shaheed_Jathedar_Giani_Gurdev_Singh_Kaunke/Shaheed.Jathedar.Giani.Gurdev.Singh.Kaunke--Seva.Nu.Lagda.Meva.mp4.php
The audio link is here
http://www.gurmatveechar.com/audios/Katha/01_Puratan_Katha/Shaheed_Jathedar_Giani_Gurdev_Singh_Kaunke/Shaheed.Jathedar.Giani.Gurdev.Singh.Kaunke--Seva.Nu.Lagda.Meva.mp3
Enjoy