Unusual lights in the sky possible UFOs

This was taken yesterday December 23, 2010. There are a couple of different objects that they filmed in this video. The first one is very strange however, one possible explanation is a internally lite blimp, but the other objects are moving too fast to be a blimp, those could be an experimental aircraft however. If it is the same object through out the video then that would be a possible alien craft. Click here to watch and judge for yourself. >>>> http://www.youtube.com/watch?v=S_htHEMpsCA