Levi: Looks at Palin with 'disgust'

LOS ANGELES, Nov. 17 (UPI) -- Levi Johnston, the father of former Alaska Gov. Sarah Palin's grandson, says he looks at the Republican leader "with disgust."

In a preview of an interview with the CBS Entertainment show "The Insider" that aired Tuesday, Johnston says of Palin, "I just look at her in disgust. ... It's almost funny, that she's like, 46 years old, and she's battling a 19-year-old, and I'm winning."

"Insider" producers said they taped Johnston's reactions as he watched Palin's appearance this week on "The Oprah Winfrey Show," wherein the former governor says it is "heartbreaking to see the road that (Johnston) is on" after agreeing to appear in a "porn" magazine.

"I think she's going out and talking and she's just digging a bigger hole for herself," Johnston told "The Insider," adding, "If you look at her face ... you can tell her mind's going 100 miles an hour when Oprah asked her those Levi questions. ... I've got a lot more knowledge and credibility than she gives me credit for."

The two have been engaging in a public feud since April when Johnston asserted Palin knew he was having sex with her daughter Bristol before the teen became pregnant.