Show Rundown: August 12, 2010

David Arquette is late, Ralph and Grillo once had a threesome!?

David ArquetteDavid ArquettePhoto: The Howard Stern Show

Today on the Stern Show: Howard shares his opinion on Jennifer Lopez possibly winding up on "American Idol"; the staff is impressed by JD's stripper; Eric the Midget wins a red carpet job; Grillo vs. Ralph, a three round bout, with a threesome to boot; plus David Arquette hits the studio and talks about why Courteney Cox doesn't want to be his mama.