Stephen Colbert - Celebrities that Tweet, Catch Colbert's antics at twitter.com/StephenTColbert

Russell Simmons - Celebrities that Tweet, Follow Russell anytime at twitter.com/UncleRUSH

Katie Couric - Celebrities that Tweet, Follow Katie all day at twitter.com/katiecouric

Paula Abdul - Celebrities that Tweet, Follow Paula all day at twitter.com/PaulaAbdul

Lenny Kravitz - Celebrities that Tweet, Check out what Lenny's doing at twitter.com/LennyKravitz

John Legend - Celebrities that Tweet, Tune into John's world at twitter.com/johnlegend

Lance Armstrong - Celebrities that Tweet, Track Lance's moves at twitter.com/lancearmstrong

Mariah Carey - Celebrities that Tweet , Follow Mimi at twitter.com/MariahCarey

Levar Burton - Celebrities that Tweet Check out what Levar's doing at twitter.com/levarburton

Shaquille O'Neal - Celebrities that Tweet Follow Shaq at twitter.com/THE_REAL_SHAQ

Jimmy Fallon - Celebrities that Tweet Follow Jimmy at twitter.com/jimmyfallon

Britney Spears - Celebrities that Tweet Check out Britney at twitter.com/britneyspears

Ryan Seacrest - Celebrities that Tweet Check out what Ryan's doing at twitter.com/RyanSeacrest

Ellen Degeneres - Celebrities that Tweet Watch Ellen's every move at twitter.com/theellenshow

Oprah Winfrey - Celebrities that Tweet Follow the queen of daytime at twitter.com/oprah

Tonight Show with Conan O'Brien premiere

Michelle Obama - praised Supreme Court Nominee Sonia Sotomayor and compared their experiences as women

Hilary Duff - Celebrities that Tweet Follow this starlet at twitter.com/HilaryADuff

British Prime Minister Gordon Brown was fighting for his political life

Air France 447 - Relatives and friends of victims gathered at Notre Dame to remember the hundreds who'd been aboard the Air France flight.

Google Wave - Google's future of email, im and social media,

Tiananmen Square - 20 years ago demanding democracy, freedom of speech

MC Hammer - Talk about his new show "Hammertime" On The Regis & Kelly Show

David Carradine - star of the 1970s television series "Kung Fu." has been found dead in a Bangkok hotel room.

American Idol star Adam Lambert and his rumoured boyfriend Drake LaBry?

Cop extremely patient and does not abuse his power

Megyn Kelly and Bill Hemmer reported on the Democrat-only meeting with President Obama on the nationalized healthcare plan

Nancy Pelosi - both healthcare and energy legislation will go to the House floor as soon as they are ready by end of July

North Korea - Vigils Held for US Reporters on Trial

President Obama - spoke in Cairo, Egypt to the Muslim world about peace in the Middle East

President Obama in his address to Muslims in Cairo, wide array of issues, including the Iraq war and the Israeli-Palestinian conflict

Giza Pyramid Complex - Cairo, Egypt

Taj Mahal - Agra, India

Petra - Jordan

Machu Picchu - Cuzco, Perú

Great Wall of China - China

Colosseum - Rome, Italy

Christ the Redeemer - Rio de Janeiro, Brazil one of the New 7 Wonders of the world

Chichen Itza - Yucatán, Mexico in one of the New7Wonders Foundation

Hundreds claim to have seen this serpent, similar to the Loch Ness monster, in Lake Champlain.

Lake Champlain in Burlington, Vermont - Strange sighting on Lake