EAST HAMPTON - There is controversy today over a police escort given to East Hampton music mogul "Diddy."

Sean "Diddy" Combs performed at Hammerstein Ballroom last Friday then got a New York City police escort for one block to the Lincoln Tunnel.

"Diddy" was headed to an appearance at a New Jersey club.

Mayor Bloomberg says the only reason anyone should get a police escort is for security. The NYPD is now investigating the unauthorized assistance.