Expecting in Summer 2008

The Daily Show's Samantha Bee and husband, Jason Jones

Food Network star Tyler Florence and his wife Tolan Clark

Grey's Anatomy's Kali Rocha and husband, Michael Krikorian

Expecting in Fall 2008

Lisa Marie Presley and husband, Michael Lockwood

Ugly Betty's Eric Mabius and wife, Ivy Sherman

SNL's Amy Poehler and Will Arnett

Numb3rs' Diane Farr and husband, Seung Chung (They're expecting twins!)

Ashlee Simpson-Wentz and Pete Wentz

Comedienne Caroline Rhea and husband Costaki Economopoulos

Made of Honor actress Michelle Monaghan and husband Peter White

Gillian Anderson and boyfriend Mark Griffiths

Expecting in October 2008

Country singer/songwriter Jason Blaine and his wife Amy

Former Baywatch actress Gena Lee Nolin and husband Cale Hulse

Expecting in November 2008

Adam Sandler and wife, Jackie Titone Sandler

Singer Charlotte Church and boyfriend Gavin Henson

Daily Show correspondent Rob Corddry and his wife Sandra

Eli Stone star Jonny Lee Miller and wife Michele Hicks

Expecting in December 2008

Naomi Watts and Liev Shreiber

America's Next Top Model judge/fashion photographer Nigel Barker and wife Cristen Chin

Expecting this Winter

Rebecca Romijn and Jerry O'Connell

Jennifer Garner and Ben Affleck

Spice Girl Melanie Chisholm (Mel C.) and boyfriend Thomas Starr

Actress Alison Sweeney and husband Dave Sanov

Actor Charlie Sheen and wife Brooke Mueller

Adult film star Jenna Jameson and boyfriend, ultimate fighter, Tito Ortiz

Tiger Woods and wife Elin

Good Charlotte guitarist Billy Martin and wife Linzi

 Gossip Girl's Matthew Settle and wife Naama Nativ

Expecting in February 2008

Sex and the City's David Eigenberg and wife Chrysti

Actress Constance Marie and husband Kent Katich

Expecting in March 2008

The Insider host Victoria Recaño and husband Tom Burwell

Expecting in April 2008

Former Bachelor Andrew Firestone and wife Ivana Bozilovic