Conversation so far:
What happened to the band Cake in 2004?
Cake's fifth album, Pressure Chief, was recorded in June 2004.
Was the album Pressure Chief by Cake successful?
Pressure Chief hit number 17 on the Billboard top 200.
Did Cake go on tour after the release of Pressure Chief?
A second tour, in 2005, saw Cake headline the 20-city Virgin College Mega Tour, playing alongside Gomez.

Question: Did they work with anyone else?
Self-contained rewrite: Did Cake work with anyone else, besides Gomez?