ET's own Mary Hart is teaming up with Democratic presidential nominee Barack Obama and Republican presidential nominee John McCain in a brand-new voting PSA! Watch the video above, and take Mary, Barack and John's advice -- get out and vote in the U.S. presidential election on November 4!

Joe Jonas and Taylor Swift are calling it quits!

The country star and the Jonas Brothers singer have broken up after dating for several months, a source tells Us Weekly. He allegedly broke up with her over the phone.

Taylor, 18, and Joe, 19, never confirmed their relationship to the public. Taylor told reporters at the MTV Video Music Awards, "[Joe] is an amazing guy and anyone would be lucky to be dating him."

Actor Daniel Craig says he underwent cosmetic surgery on his face after being injured on the set of the latest 'James Bond' movie, 'Quantum of Solace.'

"It's a stupid inconvenience because we had to stop filming. But they gave me an excellent plastic surgeon," Craig says.

The Bond actor revealed he had eight stitches in his face after being accidentally kicked by an actor on set, Associated Foreign Press reports. 

You can't judge a book by it's cover! Despite her good looks and chart-topping success, Kellie Pickler says she battled a year-long depression.

The former "American Idol" contestant tells People that she battled depression and suffered severe side-effects to anti-depressants after struggling with family problems and an emotional breakup with hockey player Jordin Tootoo.

"Everything in my professional life seemed great," she says. "But in my personal life, I was just crumbling."

Our Cheryl Woodcock was on the scene for the star-studded book signing of Robert Wagner's new autobiography Pieces of My Heart where everyone from Jason Bateman to Dick Van Dyke came out to show their support.

"I wrote this book to acknowledge all the people who have been so wonderful to me in this industry," Robert told Cheryl.

Bateman also sang the praises of the Hollywood legend. "If the actors in this town could have half as long a stay in this business with half the amount of relevancy that [Wagner] has had, they would have a nice full career."