Removing Rear Door Panels
 

Hey Gang,
I need to take my rear door panels off to install new speakers, but am having trouble figuring out how to get the vertical sunshades off (the ones that run up and down next to the small sail windows).

*Supposedly* you just pop a clip at the top and voila, but I'll be damned if I can get them to pop. I don't want to break anything. Anybody got any hints?

Thanks,
Scott