Her Twilight vampire saga ends with the new Breaking Dawn. Stephenie Meyer will now take your questions
The youngest current governor, first non-white one in Louisiana since Reconstruction, and first Indian-American one in U.S. history promotes ethics reform and is rumored to be on McCain's short list of potential veeps. Submit questions for Gov. Jindal
The Oscar winner seduces audiences in Vicky Cristina Barcelona. Javier Bardem will now take your questions
The Knocked Up actor stars in the new stoner comedy Pineapple Express. Seth Rogen will now take your questions
The House Speaker has written her first book, Know Your Power. Nancy Pelosi will now take your questions
His eponymous Madden NFL video game turns 20 on Aug. 12. John Madden will now take your questions
The world-renowned piano virtuoso recalls his musical childhood in a new memoir, Journey of a Thousand Miles. Lang Lang will now take your questions
The host of Tim Gunn's Guide to Style mentors young designers in a new season of Project Runway, debuting July 16. Tim Gunn will now take your questions
He's gone from directing low-budget Hong Kong action flicks to Hollywood smashes, and his latest movie Red Cliff is the most expensive ever made in Asia
The Greek-born conservative turned liberal editor of the Huffington Post is helping change political coverage of the 2008 election. Arianna Huffington will now take your questions
A TIME 100 honoree, the director of New York City's Hayden Planetarium and the host of PBS's Nova Science Now, he's brought astrophysics down to earth. Neil deGrasse Tyson will now take your questions
From The 40-Year-Old Virgin to The Office's clueless boss Michael Scott, he's made hilariously awkward comedy an art form. His new film, Get Smart, is in theaters. Steve Carell will now take your questions