"22" by Lily Allen
"Le Fantasy" by Minnutes
"Sweet and Low" by Augustana
Jennifer Love Hewitt (Melinda) and Patrick Breen (Duff) also worked together in the season 4 episodes "Of Human Bonding" and "Here And Now" of Party Of Five.
Camryn Manheim (Delia) and Patrick Breen (Duff) also worked together in the 2000 movie East Of A.
Camryn Manheim (Delia) and Ursula Burton (Janet) also worked together in the season 6 episode "The Verdict" of The Practice.
Jamie Kennedy (Eli) and Kellie Martin (Cally) also worked together in the 1997 TV movie On The Edge Of Innocence, and, in the 2003 movie Malibu's Most Wanted.
Amelia Heinle (Brooke) and Lesli Kay (Suzanne) also worked together in several episodes of The Young And The Restless. Thad Luckinbill (Grant) was just in a few of those.
International Air Dates:
Denmark: May 26, 2009 on Kanal 4
Latin America: June 11, 2009 on Sony Entertainment Television
Australia: July 9, 2009 on Channel 7
Norway: July 16, 2009 on FEM
United Kingdom: September 22, 2009 on Living
The Netherlands: October 4, 2009 on Net 5
Germany: October 23, 2009 on Kabel 1
Turkey: January 20, 2010 on CNBC-e
Slovakia: May 23, 2010 on JOJ
Czech Republic: July 27, 2010 on AXN
Finland: September 12, 2011 on Nelonen
Although credited, Christoph Sanders (Ned) didn't appear.
Amelia Heinle and Thad Luckinbill who are featured in this episode, are on the Daytime drama The Young and the Restless and are married in real life. Also, Lesli Kay who is also featured is on the sister CBS soap opera The Bold and the Beautiful.
When Cally tells Melinda "People in fiction don't always stay dead"- it's clearly a reference to the Jim/Sam story, where Jim died but then came back as Sam.
The reference to a reason for killing off a character because "the actor wanted a change" is most likely a reference to Kellie Martin leaving "ER", whose character had been killed off... and a more recent reference to killing off the perfect character of Jim, only to bring him back to life as a different person.