Visible crew/equipment: When Chong gets into the Beetle and drives it out of the garage, the shadow of an arc light can be seen on the car.
Visible crew/equipment: When Cheech and Chong get to the border, Cheech spots some nuns in the car beside them. Watch closely in the window of the van when Cheech is looking at the nuns. You can see a man standing there looking at something and then looking at the van. This man wasn't standing there when there was a wide shot of the scenery. (00:44:45)
Answer: The lead singer is Rick Wilder. The band is credited as "Berlin Brats" (The Groups). The song is called "Psychotic", or sometimes listed as " (I'm) Psychotic", but it seems the middle part was cut out for the film or maybe arranged differently for the film.
Bishop73