CHICAGO You could be the next contestant on Cash Cab

more than 13,000 fans on a Facebook page called "Bring Cash Cab to Chicago!"

the titular cab is prowling the city's streets, ready to pick up unsuspecting contestants and ask them questions en route to their destinations.

Make and model Wilson says Chicago's Cash Cab vehicle is a shiny Toyota Sienna minivan dressed as part of the Yellow Cab fleet and numbered on the body with the black digits 4472. "We only have a few Toyota [minivans]," a Yellow Cab rep who didn't want to be identified told us. "Most are Dodge and Chevy."

License plate Chicago taxi license plates include a number followed by the letters "TX." But according to photos Wilson took while doing the lighting-rig installation, the Cash Cab vehicle has a plain old Illinois license plate: L53 5925. (Editor note: The Cash Cab now has true taxi plates: 4472 TX)

Host How many blond-haired, blue-eyed women do you see driving Chicago taxis? Exactly! The Second City e.t.c. cast member Beth Melewski—the Chicago surrogate for gregarious NYC Cash Cab host Ben Bailey—should be easy to spot behind the wheel.

Roof sign "Usually there are advertisements," Wilson says. "This cab is unique because it has a skyline of Chicago instead. If you look closely, you'll see three little camera lenses poking out of the top fiberglass unit to get exterior shots of the front and the two sides."

Route The Cash Cab minivan shouldn't stray too far from the North Side and the Loop, says Jeff Feldman, president of Taxi Medallion Management, which oversees Chicago's Yellow Cab fleet. Fans have reported spotting the cab on the Gold Coast and in Lakeview. The typical New York Cash Cab path sticks to touristy areas, such as Times Square. So, while it'd be interesting to see who Melewski might pick up in Stranglewood, we'd recommend staking out the Mag Mile or Navy Pier.