Found this great video of the space shuttle Endeavour's recent launch at Bad Astronomy. Granted, it's maybe not quite as cool as the Paris Hilton sex video, but it's still worth watching.

The video (the one of the shuttle, NOT the one of Paris) was compiled from footage recorded by a series of video cameras located on both the outside of the shuttle as well as its solid rocket boosters. It gets really interesting at about the 2:30 mark as the SRB's separate from the rest of the shuttle.