The author of the erotic bestseller "Fifty shades of Grey" and the acclaimed rock´n roll band Muse are among the guests on Skavlan September 14. Also, Norwegian investor and billionaire Øystein Stray Spetalen, ex-Liverpool football player Glenn Hysén and his son Anton, the worlds only openly gay elite footballer and Swedish top politician Margot Wallström looks back at 30 years in the spotlight.