Anyone else noticed the rash of UFO sightings in the U.S. recently?

Some Video:
http://www.youtube.com/watch?v=MAox0pcZZxo
http://www.cnn.com/video/#/video/bestoftv/2008/01/16/cooper.shot.wed.cnn
http://www.youtube.com/FrozenHill

And this;

http://www.ktvu.com/news/15054540/detail.html

Woooooo!