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Lisa Kudrow showed up in the spotlight as her "Friends" character Phoebe Buffay and sang her famous song "Smelly Cat," even giving the Grammy award-winning singer/songwriter Swift some tips on singing the song with feeling.

Kudrow wasn't the only star to join Swift recently at the Staples Center in Los Angeles. Justin Timberlake, Serena Williams, Lorde and Ellen DeGeneres have sung with the superstar, Time reported.

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Abita Root Beer is brewed in Abita Springs near New Orleans and made with vanilla and Louisiana cane sugar, resulting in a traditional, all-natural soft drink. (Courtesy of Abita)

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Cox Communications plans to merge with Charter Communications in a deal that, if approved by regulators, will combine two of the nation’s largest cable companies. (Courtesy of Cox Communications)

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