Lil' Jon

Lil' Jon

Lil' Jon is extra-careful his entourage doesn't bring illegal substances on the road - because he's convinced police target tour buses.

The hip-hop producer was recently on board a tour bus that was pulled over by police, with officers conducting a thorough search for contraband. Jon, who insists he does not smoke marijuana, ranted about the incident during an appearance on U.S. TV show TMZ on Tuesday, although the rapper failed to confirm whether cops found anything in the search.

He explained, "I was just on a tour bus last week and the police pulled us over... They got the dog out they was like, 'I know you got something on here!'... Yes, they (police) do target tour buses."

Last week, rocker Bret Michaels' tour bus was pulled over by police in Indiana, who reportedly found marijuana and unidentified controlled substances during an open search. No arrests were made in that incident.