Season 7

E1. Mariah Carey

Sep 6, 2009 · 45m

E2. David Beckham

Sep 7, 2009 · 45m

E3. The Real Housewives of Atlanta

Sep 9, 2009 · 45m

E4. Kate Beckinsale

Sep 10, 2009 · 45m

E5. Katherine Heigl

Sep 11, 2009 · 45m

E6. Sharon Osbourne

Sep 13, 2009 · 45m

E7. Queen Latifah

Sep 14, 2009 · 45m

E8. Jennifer Aniston

Sep 15, 2009 · 45m

E9. Ted Danson

Sep 17, 2009 · 45m

E10. Neil Patrick Harris

Sep 18, 2009 · 45m

E11. Jennifer Love Hewitt

Sep 21, 2009 · 45m

E12. Jennifer Garner

Sep 22, 2009 · 45m

E13. Courteney Cox Arquette

Sep 23, 2009 · 45m

E14. Christina Applegate and Dave Annable

Sep 24, 2009 · 45m

Actress Christina Applegate; actor Dave Annable (``Brothers & Sisters''); the Noisettes perform.

E15. Patricia Arquette

Sep 25, 2009 · 45m

Actress Patricia Arquette (``Medium''); ``Dancing With the Stars'' contestants Tom DeLay and Cheryl Burke.

E16. Rebecca Romijn

Sep 28, 2009 · 45m

Actress Rebecca Romijn (``Eastwick'').

E17. Drew Barrymore

Sep 29, 2009 · 45m

Director Drew Barrymore (``Whip It'').

E18. Heidi Klum

Sep 30, 2009 · 45m

Model Heidi Klum (``Project Runway''); Brad Paisley performs; chef Roberto Martin.

E19. Kate Walsh

Oct 1, 2009 · 45m

Actress Kate Walsh (``Private Practice''); dancers Melissa Sandvig and Ade Obayomi perform.

E20. Felicity Huffman

Oct 2, 2009 · 45m

Actress Felicity Huffman (``Desperate Housewives''); Roger Daltrey performs; animal handler Jack Hanna.

E21. Julia Louis-Dreyfus

Oct 5, 2009 · 45m

Actress Julia Louis-Dreyfus (``The New Adventures of Old Christine''); actor Jason Schwartzman (``Bored to Death''); ``Dancing With the Stars'' contestants Melissa Joan Hart and Mark Ballas.

E22. Rob Lowe

Oct 6, 2009 · 45m

Actor Rob Lowe (``The Invention of Lying''); actress Juliette Lewis (``Whip It''); Miranda Lambert performs.

E23. Ellen Page

Oct 7, 2009 · 45m

Actress Ellen Page (``Whip It''); actor Kevin Nealon; Michael Franti & Spearhead perform; Horia ``Billy'' Cretan discusses saving a 4-year-old boy from a burning building.

E24. Clive Owen

Oct 8, 2009 · 45m

Actor Clive Owen (``The Boys Are Back''); actress Joely Fisher (``'Til Death''); the Backstreet Boys perform.

E25. Jason Bateman

Oct 9, 2009 · 45m

Actor Jason Bateman (``Couples Retreat''); author Judy Shepard (``The Meaning of Matthew''); 9-year-old singer Anna Grace performs.

E26. Vince Vaughn

Oct 12, 2009 · 45m

Actor Vince Vaughn (``Couples Retreat''); Pete Yorn and Scarlett Johansson perform.

E27. Jimmy Smits

Oct 13, 2009 · 45m

Actor Jimmy Smits; actor T.R. Knight (``Parade''); Daughtry performs.

E28. Alison Sweeney

Oct 14, 2009 · 45m

TV show host Alison Sweeney (``The Biggest Loser''); the Script performs; 10-year-old twins perform a cappella.

E29. Taye Diggs

Oct 15, 2009 · 45m

Actor Taye Diggs (``Private Practice''); chef Wolfgang Puck; dancer Shelby ``Skip'' Skipper performs.

E30. Marcia Cross

Oct 16, 2009 · 45m

Actress Marcia Cross ("Desperate Housewives"); actor Dylan Walsh ("The Stepfather"); dancer Bryan Boyer performs.