There are also some home replacement apps you can run on an unrooted Droid that have screen capture. Sweeter Home 2 has it (but the screen shots don't include the notification bar). I don't remember which others have it, but I know they're out there.
Project Elite 6.5 test/CorCor67 PE 1150Mhz SV
Dual boot from eMMC: CM7/Dalingrin OC kernel at 1350Mhz + Nook Color Stock 1.2 rooted