E! To Present 'On Air With Ryan Seacrest' Special

There is no bigger name today in radio than Ryan Seacrest and for over a decade on Clear Channel's KIIS-FM and hosting American Top 40, he has been connecting fans from across the globe closer to the biggest names pop culture has to offer, according to broadwayworld.com.

In celebration of his 10 year milestone, E! looks back at some of Seacrest's biggest star interviews, most memorable moments that happened live on-air, and all the behind-the-scenes hilarity that goes into putting a five hour, daily radio show on the air.

As one of the premiere nationally Syndicated radio programs in the country, "On Air with Ryan Seacrest" has welcomed President Obama, First Lady Michelle Obama, Vice President Joe Biden, Ellen DeGeneres, David and Victoria Beckham, Oprah Winfrey, Taylor Swift, Julia Roberts and every major player from the worlds of music, film, television and politics.

This all-new E! Special will look at a radio show more fun, more informative and more newsworthy than any other on the air when "Best Moments: On Air with Ryan Seacrest" premieres Wednesday, April 23 at 8:00pm ET/PT.

Since taking over as host of KIIS-FM's morning radio show in Los Angeles in 2004, Seacrest, along with partner Ellen K and his entire on-air crew, has made the daily broadcast the number one celebrity destination in Los Angeles and the most-listened-to morning show in Southern California. On April 23, E! takes a trip down memory lane and revisits some of Seacrest's first interviews on the show, looking back when Justin Bieber, Britney Spears, Miley Cyrus and the Kardashians all stopped by to chat for the very first time.

"Best Moments: On Air with Ryan Seacrest" was produced by Ryan Seacrest Productions.