Neil Patrick Harris Guest Stars

Contestant Samantha Schreffler, left, Contestant Jonathan Groves, and Contestant Destiny Ramsey spin the wheel with host Drew Carey and special guest Neil Patrick Harris, during an episode of “Celebrity Charity Week,” on CBS’ Emmy-Award winning THE PRICE IS RIGHT. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

Contestant Destiny Ramsey hits $1.00 on the wheel as contestant Samantha Schreffler, host Drew Carey and special gust Neil Patrick Harris cheer her on. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

Contestant Adam Bradshaw gets called on down to participate with special guest Neil Patrick Harris and host Drew Carey, during an episode of “Celebrity Charity Week,” on CBS’ Emmy-Award winning THE PRICE IS RIGHT. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

Neil Patrick Harris during an episode of CBS' Emmy Award-winning THE PRICE IS RIGHT. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

Neil Patrick Harris during an episode of CBS' Emmy Award-winning THE PRICE IS RIGHT. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

Special guest Neil Patrick Harris, joins in the excitement with contestant Adam Bradshaw and host Drew Carey, in episode of “Celebrity Charity Week,” on CBS’ Emmy-Award winning THE PRICE IS RIGHT. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

Contestant Destiny Ramsey plays Grocery Game with special guest Neil Patrick Harris and host Drew Carey, in an episode of “Celebrity Charity Week,” on CBS’ Emmy-Award winning THE PRICE IS RIGHT. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

Special guest Neil Patrick Harris, jumps for joy with contestant Samantha Schreffler, and host Drew Carey, during an episode of “Celebrity Charity Week,” on CBS’ Emmy-Award winning THE PRICE IS RIGHT. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

Model Rachel Reynolds and special guest Neil Patrick Harris want to give away a new car, during an episode of "Celebrity Charity Week," on CBS' Emmy-Award winning THE PRICE IS RIGHT. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.

Special guest Neil Patrick Harris, with host Drew Carey, participates in an episode of “Celebrity Charity Week,” on CBS’ Emmy-Award winning THE PRICE IS RIGHT. Photo: Monty Brinton/CBS ©2011 CBS Broadcasting Inc. All Rights Reserved.