So you live next to Keira Knightley. To broadcast her bathroom window live on the internet, the gadget you need to pull off this feat is a USB Web Cam with a Telescope.
The Telescope has 7x magnification and 18mm in diameter. Resolution of this USB Web Cam is 800x600px, but it only reaches 30fps at 320x240px.
Brando sells this USB gadget for $26.00. See also the telescope lens for Nokia camera phones.