Vegas Is On Fire!

The Monte Carlo in Sin City is ablaze, sources reveal exclusively to PerezHilton.com.
“There’s a big cloud of black smoke above the hotel,” a Vegas insider tells us. “It’s very scary.”
No word yet on what started the fire. Or the damage it caused/is causing the property.
Update: Sources tell us the hotel is being evacuated.
Four Monte Carlo employees are stuck on the roof.
Fire crews are on the scene.
The inferno first broke out around 11 A.M.
Update #2: The fire appears to be spreading. This is not looking good!
Traffic is backed up all over Las Vegas.
Update #3: No one is trapped anymore.
Update #4: The fire seems to have been contained.