Dad's grieve too.
You may want to read my husband's blog entry From A Fathers Perspective which is about the death of our son.
Below are some helpful links for grieving Dads.
Blogs written by Fathers
Grieving Dads.com Project
A Blog For Fathers When A Baby Dies
Lazy Cat Farm (maintaind by mother and father)
Elm City Dad
Cries For The Silent (maintained by mother and father)
klepsydra (maintained by mother and father)
My Baby, Emma
The Newborn Identity
Books Written By Fathers
When A Man Faces Grief - By James E. Miller
Tender Fingerprints - By Brad Stetsen
Tuesday Mornings With The Dads - By The Dads Group
Matt Logelin's Blog is wonderful. Although he is not writing about the death of his child, he writes about grieving the loss of his beautiful wife Liz who died the day after she gave birth to their daughter Madeline.