Vegas Headliner Club Boots Illusionist Busted for Massive Child Porn

0318-jan-rouven-getty-01An illusionist who was headlining at the Tropicana is now persona non grata at the Vegas hotel, after being arrested for allegedly perving out on hundreds of images of adults molesting toddlers.

Jan Rouven is behind bars, after being arrested for allegedly viewing and sharing videos of men molesting kids as young as 3 and 4.

Cops found 250 videos and pics on Rouven's computer.

The hotel is trying to distance itself from the illusionist, calling him "an outside contractor."

He's being held without bail because the judge viewed him as an ongoing threat and flight risk.