Las Vegas is home to casinos, and nearby Area 51 is thought to be home to space aliens. Put two and two together, people–space aliens run Las Vegas casinos. Don’t believe us? Who else would think Siegried & Roy were a suitable entertainment but space aliens?
The space aliens use the billions they make from their Vegas casinos every year to fund their efforts at world domination. Ke$ha? Space alien. Charlie Sheen? Space alien. Lady Gaga? Trick question! She’s a robot.