Referenzen 2004
- Cannes-Rolle
- K. D. Lang
- Sarah Mc Lachlan
- 2Raumwohnung
- Maroon 5
- Halloween-Disco
- The Hives
- Paul Weller
- Cologne Worship Night
- Reinhard Fendrich
- J.B.O.
- Abitours-Party
- 10 Mittermeier
- Semester Anfangs Party
- Mario Barth
- The Rasmus
- Saxon
- Hanfmesse - Konzert
- Katie Melua
- Jimmy Eat World / O2 Musicflash
- Kelis
- D12
- Black Eyed Peas
- Cologne Worship Night
- Neu.de Beachparty
- Velvet Revolver
- Quatsch Comedy Club
- Urban Styles Festival
- Abitours-Party
- Patti Smith
- Postbank Börsengang
- Dance Musical
- Vonda Shepard
- Kurt Nilsen
- Beachparty
- Deconstruction-Tour
- Abitours-Party
- Mittermeier
- Marillion
- 111%-Party
- Eric Serman
- Cologne Worship Night
- Tanz in den Mai
- Fair Play
- Fury in the Slaughterhouse
- Gipsy Kings
- Tiziano Ferro
- Laith Al Deen
- Abitours-Party
- UB 40
- 03 Herbert Knebel
- Wolf Maahn
- U.F.O.
- Hans Werner Olm
- Konrad Beikircher
- Yvonne Catterfeld
- Tupperparty (Comedy)