By Breaking Celebrity News Staff

It's good to be king … just ask Simon Cowell.

A new and bigger-than-ever luxury trailer customized for the The X Factor's head honcho to spend his downtime in, while filming in Los Angeles, has provoked feelings of sour grapes from an unlikely source: Dancing with the Stars resident wisecracker Bruno Tonioli, a source tells Breaking Celebrity News exclusively.

Bruno's trailer is right next to Simon's on the CBS lot. Simon already was known for his extravagant trailer last year, when that version had more than 1200 sq. feet and cost around $2 million dollars thanks to amenities including Italian leather furnishings, 60 inch plus televisions and mirrored ceilings.

That was last year. Now his trailer is even more extravagant, and Breaking Celebrity News has the first photos of it.

“Despite having the most extravagant trailer on the lot…Simon Cowell is now having his trailer redecorated and a Jacuzzi bathtub is being installed," a crew member source at CBS told Breaking Celebrity News. "A construction team has been working tirelessly around the clock to finish before the live shows begin.

"The whole space around the trailer is a mess with all the work that’s going on.”

And Bruno -- not known for being a wallflower -- has not