Live! with Regis and Kelly (season 24)

Columns: Date | Guest Co-Host | Guests/Segments
December 1 | Neil Patrick Harris | Marcia Cross , Science Bob | December 2 | Neil Patrick Harris | Maya Rudolph , Matt Czuchry | December 5 | Derek Hough | Jeffrey Donovan , Elizabeth Olsen , LIVE 's Holiday Feast Week | December 6 | Jonah Hill | Sarah Jessica Parker , Emily VanCamp , LIVE 's Holiday Feast Week | December 7 | Josh Groban | Zac Efron , LIVE 's Holiday Feast Week | December 8 | Josh Groban | Jessica Biel , LIVE 's Holiday Feast Week | December 9 | Josh Groban | Charlize Theron , Abigail Breslin , Cody Simpson , LIVE 's Holiday Feast Week | December 12 | Taye Diggs | David Hyde Pierce , The Amazing Race Winners , Holiday Gift Guide - Chris Byrne

Example questions:
What character is the guest who appeared when Taye Diggs was the co-host of Live ! with Regis and Kelly in Dec 2011 best known for portraying ? | On what channel does the co-host who appeared on the last day of Live ! with Regis in Dec 2011 and Kelly currently appear on ? | What did the person who was the co-host when Jessica Biel was the guest on Live ! with Regis and Kelly in Dec 2011 originally study in school ? | On what show does the first male who was a guest on Live ! with Regis and Kelly in Dec 2011 currently star on ? | Who was the first person to co-host Live ! with Regis and Kelly in Dec 2011 two days in a row married to ?

Answers:
Dr. Niles Crane | The CW | acting | The Resident | David Burtka