In Cohen's newest film, Bruno, coming this summer, he impersonates a gay Austrian fashion journalist.

FORBES: Magazine Article

Alec Baldwin impersonates a dashing leading man without convincing anyone that Charley is having a good time.

NEWYORKER: The Marrying Man

Some social malware impersonates users, starting eerie one-on-one Facebook chat sessions with friends.

WSJ: Spam Finds a New Target

Opponents contend that the type of fraud these laws would prevent, in which one person impersonates another at the polls, is vanishingly rare.

ECONOMIST: Election laws

Besides Elvis, Kevin Curtis impersonates Randy Travis and other performers.

WSJ: New Suspect in Ricin-Letters Case to Appear in Court

Some users criticised Twitter's email, suggesting it looked like a "phishing scam" - a message that impersonates an official email in an attempt to trick users into giving up personal details.

BBC: Twitter accessed on a computer

John Logan's "I'll Eat You Last: A Chat With Sue Mengers, " in which Ms. Midler impersonates the late Hollywood superagent, isn't the worst one-person play to hit Broadway this century (that would be "Ann").

WSJ: Candide Goes to Vegas | Pippin | I'll Eat You Last | Theater Review by Terry Teachout