At a recent meeting with producers of Dick Clark’s New Year’s Rockin’ Eve with Ryan Seacrest, the New York Police Department expressed their apprehension over The Jonas Brothers’ scheduled New Years’ Eve performance in Times Square tomorrow night.

The NYPD fears the eagerly-anticipated concert could result in a “mob scene,” with thousands of teenage girls expected to flood the streets of Manhattan for a glimpse of America’s most popular sibling singing trio.

“So they’re now planning on using extra [security] men for support,” a source tells People Magazine. “It’s going to be crazy because everyone will be in Times Square to watch them perform on the show.”

They will join performers Lionel Richie, Natasha Bedingfield, Fall Out Boy, Jesse McCartney, Ne-Yo, Pussycat Dolls, Solange, and Robin Thicke on this year’s program.

“Dick Clark’s New Year’s Rockin’ Eve” airs at 10 p.m. New Year’s Eve on ABC.

For those of you who plan on ringing in 2009 on the sofa, ABC has announced a pop/R&B-influenced lineup of performers for this year’s Dick Clark’s New Year’s Rockin’ Eve with Ryan Seacrest.

Natasha Bedingfield, Fall Out Boy, Jesse McCartney, Ne-Yo, Pussycat Dolls, Solange, and Robin Thicke will each take the stage during the 2009 countdown, which will air on Dec. 31 at 10 PM (ET & PT) on ABC.

American Idol alum Kellie Pickler will serve as the NYE 2009 Times Square correspondent for Dick Clark’s New Year’s Rockin’ Eve With Ryan Seacrest this year.