Sarah Killen, left, and fiancee, John Slowik Jr., stand together …

Publish Date: March 10, 2010

(AP) - Sarah Killen, left, and fiancee, John Slowik Jr., stand together at their home in Conway Township, Mich. on Wednesday, March 10, 2010. In early March 2010, she had three Twitter followers. A week later, she has 20,000 - as well as the new computer and offers to help pay for a dress and drinks for her wedding. The unsuspecting rural Michigan woman has one out-of-work late-night talk show host to thank for her newfound online popularity - Conan O’Brien. O’Brien decided last week to pick Killen as the only person he would follow on Twitter, turning the 19-year-old’s life upside down. (AP Photo/Al Goldis)

Sarah Killen, left, and fiancee, John Slowik Jr., browse the …

Publish Date: March 10, 2010

(AP) - Sarah Killen, left, and fiancee, John Slowik Jr., browse the internet at their home in Conway Township, Mich. on Wednesday, March 10, 2010. In early March 2010, she had three Twitter followers. A week later, she has 20,000 - as well as the new computer and offers to help pay for a dress and drinks for her wedding. The unsuspecting rural Michigan woman has one out-of-work late-night talk show host to thank for her newfound online popularity - Conan O’Brien. O’Brien decided last week to pick Killen as the only person he would follow on Twitter, turning the 19-year-old’s life upside down. (AP Photo/Al Goldis)

Sarah Killen, right, and fiancee, John Slowik Jr., browse the …

Publish Date: March 10, 2010

(AP) - Sarah Killen, right, and fiancee, John Slowik Jr., browse the internet at their home in Conway Township, Mich. on Wednesday, March 10, 2010. In early March 2010, she had three Twitter followernams. A week later, she has 20,000 - as well as the new computer and offers to help pay for a dress and drinks for her wedding. The unsuspecting rural Michigan woman has one out-of-work late-night talk show host to thank for her newfound online popularity - Conan O’Brien. O’Brien decided last week to pick Killen as the only person he would follow on Twitter, turning the 19-year-old’s life upside down. (AP Photo/Al Goldis)

Sarah Killen poses with her new computer in Conway Township, …

Publish Date: March 10, 2010

(AP) - Sarah Killen poses with her new computer in Conway Township, Mich. on Wednesday, March 10, 2010 Last week, Killen had three Twitter followers. In early March 2010, she had three Twitter followers. A week later, she has 20,000 - as well as the new computer and offers to help pay for a dress and drinks for her wedding. The unsuspecting rural Michigan woman has one out-of-work late-night talk show host to thank for her newfound online popularity — Conan O’Brien. O’Brien decided last week to pick Killen as the only person he would follow on Twitter, turning the 19-year-old’s life upside down. (AP Photo/Al Goldis)

In this Feb. 7, 2010 file photo, country singer Carrie Underwood …

Publish Date: March 10, 2010

(Canadian Press) - In this Feb. 7, 2010 file photo, country singer Carrie Underwood performs the National Anthem before the start of the NFL Super Bowl XLIV football game between the Indianapolis Colts and New Orleans Saints in Miami. (THE ASSOCIATED PRESS/David J. Phillip, file)

This Nov. 7, 2007 file photo shows Conan O’Brien in New York. …

Publish Date: March 10, 2010

(Canadian Press) - This Nov. 7, 2007 file photo shows Conan O’Brien in New York. On his final ‘Tonight’ show, Friday, Jan. 22, 2010, Conan O’Brien said walking away instead of accepting a demotion is the hardest thing he’s ever had to do. (THE ASSOCIATED PRESS/Evan Agostini, file)

Madonna and her 13-year-old budding fashionista daughter Lourdes, …

Publish Date: March 10, 2010

(AFP/Getty Images/File) - Madonna and her 13-year-old budding fashionista daughter Lourdes, pictured in 2009, are to launch a new line in teen clothing called "Material Girl" in the US this August.(AFP/Getty Images/File/Stephen Lovekin)

FILE - In this April 13, 2008 file photo, Conan O’Brien appears …

Publish Date: March 10, 2010

(AP) - FILE - In this April 13, 2008 file photo, Conan O’Brien appears on stage at Comedy Central’s ‘Night of Too Many Stars’ special in New York. In early March 2010, Sarah Killen had three Twitter followers. A week later, she has 20,000 — as well as a new iMac computer and offers to help pay for a dress and drinks for her wedding. The unsuspecting rural Michigan woman has one out-of-work late-night talk show host to thank for her newfound online popularity — Conan O’Brien. O’Brien decided last week to pick Killen as the only person he would follow on Twitter, turning the 19-year-old’s life upside down. (AP Photo/Peter Kramer)

The world's new richest man, Mexican Carlos Slim, pictured …

Publish Date: March 10, 2010

(AFP/File) - The world's new richest man, Mexican Carlos Slim, pictured in January 2010, and a fresh crop of billionaires in Asia helped lead a comeback for the wealthiest few on the planet in 2010, Forbes magazine said Wednesday.(AFP/File/Alfredo Estrella)

In this March 9, 2010 photo released by MTV, Oscar nominee Gabourey …

Publish Date: March 10, 2010

(AP) - In this March 9, 2010 photo released by MTV, Oscar nominee Gabourey Sidibe, left, and Americas Best Dance Crew judge JC Chasez pose at the taping of Randy Jackson Presents ‘America’s Best Dance Crew’ Season 5 in Burbank, Calif. The dance competition series airs Thursdays on MTV. (AP Photo/MTV, Mark Davis)

Stars’ Airport Style

Publish Date: March 11, 2010

No sweatpants and sneakers for these stars – see how Hilary, Jen, Rihanna and more turn the jetway into a runway

Vote Now on Star Hair!

Publish Date: March 11, 2010

See the stars’ latest cuts and color changes – and then vote on which hairstyle suits Katherine Heigl, Kate Beckinsale and more

Paula Patton’s Sexy Red Carpet Bump

Publish Date: March 10, 2010

The Precious costar wraps her growing curves in everything from shiny minis to glam gowns

Corey Haim: Remembering a Teen Idol

Publish Date: March 10, 2010

From Lucas to Lost Boys, take a look back at the life and times of the former child star who faded too soon

Fashion Faceoff

Publish Date: March 10, 2010

Two stars, one look. You decide who wears it better: Kim vs. JWoww –and even more match-ups!