This 18-minute epic is about dancing to cheeseball '70s hits at weddings. It was inspired by a Quaker wedding in rural Tennessee that Lambchop mainman Kurt Wagner attended where a colleague of his wife got married. Wagner recalled to Uncut:
"There was a rainstorm in the middle, then everybody was getting down at the end. I didn't know why all these people knew how to synchronize their dancing, and then Mary explained to me it was the f---ing Hustle."
The "Flotus" album title is an abbreviation for "For Love Often Turns Us Still."
"Pink Cadillac" was a B-side for Bruce Springsteen in 1984, but after Aretha Franklin sang about pink Cadillacs on "Freeway Of Love" the following year, Natalie Cole covered the song and had a hit with it in 1988.
George Harrison's 1971 song "Bangla Desh" was the first major charity single. It was part of a concert held to bring relief to the people of Bangladesh, who were fighting for independence and suffering from a famine.