What does classic hard-rock band AC/DC think of new hillbilly AC/DC cover band Hayseed Dixie? AC/DC bassist Cliff Williams recently invited Hayseed Dixie to perform at a party at his East Coast mountain retreat. Williams joined the band onstage in a bluegrass rendition of AC/DC's "Have a Drink on Me." "I've been playing a lot of these songs for 20-something years," Williams told Hayseed Dixie. "You guys make me excited about performing them again." 08/03/01