Emma Stone Lip-syncing

Emma Stone Hilarious in Lip-Sync Battle on Jimmy Fallon (Watch!)

Emma Stone, out promoting the new “Spider-Man 2″ movie, dropped in on “The Tonight Show” with Jimmy Fallon and found herself engaged in a hilarious lip-syncing battle with her host. You’d never catch Jay doing this. Since taking over the Tonight Show, Fallon has continued with the kind of skits that made him hugely popular in the late-late show slot....