Katherine Heigl made her debut appearance on satellite radio station Sirus XM's Howard Stern Show on Wednesday, April 20th, to raise awareness of a new partnership between her charity the Jason Debus Heigl Foundation and Cat's Pride.

Katherine Heigl & Howard Stern Show Producer Gary 'Baba Booey' Dell'Abate

She and the self styled King of All Media also found plenty of other subjects to talk about in a career spanning interview, from her first major acting gig, her success in roles such as Grey's Anatomy and Knocked Up, to her exciting new legal pilot with CBS.

Listen to the full interview below!

Katherine Heigl Backstage At The Howard Stern Show