'Release your romantic tension!' John Travolta makes a surprise

By DAILY MAIL REPORTER Dance Doctor: Hollywood star John Travolta paid a visit to Kirstie Alley as she rehearsed with partner Maksim Chmerkovskiy for tonight's Dancing With The StarsJohn Travolta made a surprise appearance on Dancing With The Stars to dish out some advice to his friend and contestant Kirstie Alley. The Grease star visited Alley, 60, and dance partner Maksim Chmerkovskiy during