freaky i m about to have me some fun have me if fun i felt myself the whole day goi goi going dunce, dunce, dunce. it s big on letterman, it s big, and how is that going to redefine the show. jay leno has around 600,000 followers on twitter. jimmy fallon has 11,600,000 followers on twitter. it s a sea change. and the tonight show is about tuning in late. everyone is gathered around the