Stallone's family backstage.
Jay and The Gaslight Anthem.
Rickey Minor and young actress Joey King.
Chelsea and Jay.
Chelsea Handler's dog Chunk with shoes.
Russell Brand in the audience.
Wanda Sykes backstage with Bryan.
Winnebago Man backstage.
Jay backstage with Kirk Whalum and Wayne.
In the control room with Jason Schwartzman.
Lyle Lovett backstage.
Bill O'Reilly backstage.
Setting the stage.
Check out this Summers Backstage Rehearsal Gallery!