Vince Gill threatened radio host during on-air confrontation over Amy Grant remarks: 'Going to kick your a--'

Vince Gill said he once nearly came to blows with a good friend after he "flipped" on him and started disparaging his wife, Amy Grant.

"Everybody that meets her is crazy about her," the country star told Phil Rosenthal and David Wild on their "Naked Lunch" podcast on Thursday. "I remember when we were first getting married, I was really good friends with [legendary radio host] Don Imus … And he was, you know, he was a character, and he's loved me forever and me and Delbert McClinton were his favorite...