Elisabeth Harnois used her real singing voice when she performed karaoke. The cast and crew had no idea she had such a powerful singing voice, so when she began belting out the rock classic "Piece Of My Heart" by Janis Joplin at the karaoke bar, everyone on set was stunned.
When Nick and Russell find Finn's computer, Russell says her password is Agnes after an aunt Finn loved. In real life, Agnes is the name of one of Elisabeth Shue's daughters.
The fictional town of Larkston, Nevada was used before on an unrelated story in the season 7 episode "Leaving Las Vegas".