Live with Regis and Kelly (season 21)

Columns: Date | Co-Hosts | Guests/Segments
October 21 | Regis Philbin & Kelly Ripa | Vanessa Hudgens , Jason O'Mara , and Gavin Rossdale | October 22 | Regis Philbin & Kelly Ripa | Zac Efron and Shawn Johnson | October 23 | Regis Philbin & Kelly Ripa | Whoopi Goldberg and Ashley Tisdale | October 24 | Kelly Ripa & Michael Chiklis | Gisele Bündchen and John Slattery | October 27 | Regis Philbin & Kelly Ripa | Marcia Cross and Katie Brown | October 28 | Regis Philbin & Kelly Ripa | Charles Gibson , Tom Nardone , and Craig Horner

Example questions:
What is the air date of the guest of season 21 of Live with Regis and Kelly who is a classically-trained pianist in October 2008 ?

Answers:
October 6