Plot: International Acts hosted by Wolfman Jack --Brian Cadd - ""Think It Over"" & ""Let Go"" --The Electric Light Orchestra - ""Can't Get It Out of My Head"" & ""Great Balls of Fire"" --Rory Gallagher - ""Tattoo'd Lady"" & ""Cradle Rock"" --Golden Earring - ""Love Is a Rodeo"" & ""Candy's Going Bad"" --The Guess Who (from Canada) - ""Diggin' Yourself"" & ""Dirty"" --P. F