do they exist - I've watched the YouTube videos of Bob lazar in the past and to this day watched his latest interviews hes the scientist who says he worked on a UFO at s4 - fascinating interviews and he seems like he knows what he's talking about - you feel like though ther should be more whistle blowers out ther to giv us real evidence as lots of people must of been involved and to keep secrets tht long surly is impossible - do you think he's lying or it's the truth if it's the truth it wil be the biggest story in history so let's discuss aliens and saucers and also does anyone live in nevada and here's a pic I took today no lie thts how it looked but yeh it's a cloud