This is the asker. I found a table that listed the exact release dates of every episode, minus the omakes and Wedding Peach DX. I added them to Wedding Peach's Wikipedia article.
Little House on the Prairie - 1974 The Wedding 5-9 was released on: USA: 6 November 1978
Star Wars Episode III-VIII Rise of the Troopers - 2007 was released on: USA: 17 May 2007 (DVD premiere)
Two. The Wedding Singer and 50 First Dates. She also made a small appearance in Big Daddy as a Swedish receptionist. They have another romantic comedy coming up 2014 titled "The Familymoon" they're going to star as the two main characters (again). All movies have TopRater: toprater.com/en/movies/objects/filters/actors/barrymore-drew,sandler-adam
A Mock Time A Star Trek Wedding - 2007 was released on: USA: 16 July 2007 (Los Angeles, California) USA: 17 July 2007 (Industry RSVP Film Festival) USA: 31 October 2007 (New York City, New York) USA: 31 October 2007 (NewFilmmakers)
Not the Wedding Singer, but 50 First Dates.
What Not to Wear - 2003 The Wedding Episode 3-11 was released on: USA: 12 December 2004
Whose Wedding Is It Anyway - 2003 Whose Wedding Is It Anyway 100th Episode was released on: USA: 20 July 2010
Maybe It's Me - 2001 The Wedding and a Funeral Episode 1-14 was released on: USA: 22 February 2002
Half and Half - 2002 The Big One Wedding and a Funeral Episode 3-4 was released on: USA: 11 October 2004
She Was a Peach - 1914 was released on: USA: 4 April 1914
Pearls and a Peach - 1918 was released on: USA: 23 December 1918
Beach Peach - 1950 was released on: USA: 12 May 1950
The Living Peach - 1911 was released on: USA: 15 November 1911
The Peach Pickers - 1916 was released on: USA: 4 July 1916
The Pasadena Peach - 1912 was released on: USA: 26 April 1912
The Peach Brand - 1914 was released on: USA: 17 June 1914
A Peach and a Pair - 1915 was released on: USA: 22 June 1915