Us Wrap: Jesse McCartney Forgets Lyrics to National Anthem

--O, Say Can You...Remember the Words? Pop star Jesse McCartney forgot an entire verse of the National Anthem during a performance at the NASCAR Pepsi 500 that was broadcast on network TV. His excuse? "Bad nerves," the singer claimed in a mea culpa on Twitter. [Perez Hilton]

--Smith Jerrod is back on set! Jason Lewis was spotted on the New York City set of Sex and the City 2 Monday, though there's no word yet on if his character -- who split from Kim Cattrall's Samantha Jones in the first film -- will find love again. [OMG!]

--One day after an Internet rumor spread that Scrubs star Zach Braff had committed suicide, the New Jersey man behind the hoax has apologized to the actor, telling Braff he's in fact a huge fan. [Pop Eater]

--Marriage sure seems to be working for actress Jaime Pressly, who showed off her hot bikini bod during her honeymoon in Mexico with new hubby Simran Sigh. [PopSugar]

--American Idol runner-up Adam Lambert will debut his first single on the Nov. 22 American Music Awards, it was announced Tuesday. Alicia Keys, the Black Eyed Peas and Jennifer Lopez will also hit the stage at the annual music fete. [Just Jared]