Gröna Lund is an amusement park in Stockholm, with roller coasters! But they also have a stage and get fairly big acts to come play.
The band Superheroes was asked to open, but due to some park rule, they had to play a smaller theater at Gröna Lund after Beck's set. Beck, JMJ and Roger attended their set.
Setlist picked from some internet comments.
[people and bands
Bass: Justin Meldal-Johnsen
Drums: Victor Indrizzo
Guitar (Acoustic): Beck Hansen
Guitar (Electric): Beck Hansen, Lyle Workman
Keyboard / Synthesizer: Roger Joseph Manning Jr.
Other Band: Superheroes
Saxophone (Alto): David Brown
Trombone: David Ralicke
Trumpet: Jon Birdsong
Vocals: Beck Hansen
Vocals (Background): Glenys Rogers, Johari Funches-Penny