The BBC reports that the man has not been named by police. He is one of 11 people who have so far been arrested as part of Operation Yewtree.
The arrest was made on Thursday (March 28) just after 11.30pm.
The man has been bailed to a date in May.
Operation Yewtree is the investigation by the Metropolitan Police into allegations made against Savile and others.
Jim Davidson was recently arrested on suspicion of sex abuse, a claim which he vigorously denies.
Gary Glitter was also arrested on charges of sex offences and bailed.