The winners of the Stewie DVD are:

Natalie Boyer of California
William Carson of Maine
Kathryn Doll of Nebraska
Holly Kendall of Kansas
Nichole Perani of Ohio

And the Ren & Stimpy winners are:

Andrew Gordon of Ohio
Mellisa Howell of Nevada
John Marshall of Arkansas
Les Rathbun of New York
Susan Stoner of Georgia

Big ass cup image taken from here.