Kid Rock Disses Pam Anderson...Again

Kid Rock arrives for the 2007 MTV Video Music Awards at the Palms Casino, Sept. 9, 2007 in Las Vegas, Nevada.
Robyn Beck/AFP/Getty Images
Sometimes if you don't have something nice to say, it's better to say nothing at all.

That's advice that rocker Kid Rock either never got or has decided to ignore.

The Motor City bad boy was on Late Show With David Letterman Monday night where he offered a little advice of his own to ex-wife Pamela Anderson's new husband, Rick Salomon.

"Over the weekend, your ex-wife Pamela Anderson got married," said Letterman.

"I wish somebody would have given me the advice that I'd like to give her husband," Kid Rock said. "'Why buy the cow when you can get the milk for free?'"

Photos: Kid Rock
The audience gasped.

"C'mon, lighten up," Rock said, adding, "I wish them much happiness."

Photos: Pam Anderson
Rock is currently out on a short club tour to promote his latest album, "Rock N Roll Jesus," out Tuesday. He said that he plans to hit the road for a bigger tour later this year.

Last November Rock, whose real name is Robert Ritchie, 36, and Anderson, 40, filed for divorce, after less than four months of marriage.

He has made other public statements denigrating his ex-wife recently, including an accusation she faked a miscarriage as a cry for attention shortly before they filed for divorce.

Anderson posted a message on her Web site in September saying she did not want to get drawn into a public battle with Ritchie.

"He's bitter," she wrote. "It's sad to see. I don't want to battle with him. I wish him the best. I'd hate to point out habits I had a hard time with. They are personal to him and that's why we are not together. These are desperate attempts. I've moved on."