EXHIBIT 21.1

SUBSIDIARIES OF THE REGISTRANT

|Subsidiary                                    |  | Place of Incorporation
|--------------------------------------------- |  | ----------------------
|Ticketmaster                                  |  | Delaware              
|Ticketmaster Group, Inc.                      |  | Illinois              
|Ticketmaster Multimedia Holdings, Inc.        |  | Delaware              
|Ticketmaster L.L.C.                           |  | Delaware              
|Ticketmaster Corporation                      |  | Illinois              
|Ticketmaster-Indiana, L.L.C.                  |  | Delaware              
|Ticketmaster Indiana Holdings Corp.           |  | Indiana               
|Ticketmaster-Indiana JV                       |  | Indiana               
|Ticketmaster Co., Inc.                        |  | Delaware              
|Ticketmaster AT, LLC                          |  | Colorado              
|Ticketmaster New Ventures Holdings, Inc.      |  | Delaware              
|The Ticket Shop Limited                       |  | Ireland               
|Ticketmaster New Ventures Ltd.                |  | Cayman Islands        
|Réseau Admission, Ltd.                        |  | Quebec, Canada        
|Microflex 2001, L.L.C.                        |  | Delaware              
|Ticketron Australia Pty Ltd.                  |  | Australia             
|Ticketmaster Pacific Acquisitions, Inc.       |  | Delaware              
|Ticketmaster Canada Ltd.                      |  | Canada                
|Worldwide Ticket Systems, Inc.                |  | Washington            
|Cinema Acquisition, L.L.C.                    |  | Delaware              
|Ticketmaster Cinema Group, Ltd.               |  | Delaware              
|Pacer/CATS/CCS                                |  | Delaware              
|CCS Cinema Computer-Systems Co.               |  | Delaware              
|CCS-Computel Computer-Systeme GmbH            |  | Germany               
|CCS Cinema Computer Systems Co. & Co. oHG     |  | Germany               
|CCS Cinema Computer Systems GmbH & Co. oHG    |  | Germany               
|CCS Cinema Computer Systems SARL              |  | France                
|Ticketmaster France Holdings Co. EURL         |  | France                
|TM Number One Limited                         |  | United Kingdom        
|Ticketmaster UK Limited                       |  | United Kingdom        
|FC1013 Limited                                |  | United Kingdom        
|Synchro Systems Limited                       |  | United Kingdom        
|Billetservice AS                              |  | Norway                
|Match.com, Inc.                               |  | Delaware              
|CityAuction, Inc.                             |  | California            
|TM VISTA, Inc. (formerly 2b Technology, Inc.) |  | Virginia              
|Sidewalk.com, Inc.                            |  | Nevada                
|TicketWeb, Inc.                               |  | Delaware              
|Citysearch Canada Inc.                        |  | Ontario, Canada       
|Ticketmaster Online-Citysearch Canada, Ltd.   |  | Ontario, Canada       
|Ticketmaster Online-Citysearch UK Limited     |  | United Kingdom        

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|Ticketweb (UK) Ltd. (wholly-owned through TicketWeb, Inc.) |  | United Kingdom 
|---------------------------------------------------------- |  | ---------------
|ReserveAmerica Holdings Inc.                               |  | Ontario, Canada
|ReserveAmerica U.S. Holdings Inc.                          |  | Delaware       
|ReserveAmerica CA Inc.                                     |  | Delaware       
|ReserveAmerica Inc.                                        |  | Delaware       
|ReserveAmerica ON Inc.                                     |  | Ontario, Canada
|Ticketmaster California Gift Certificates L.L.C.           |  | California     
|Ticketmaster Florida Gift Certificates L.L.C.              |  | Florida        
|Ticketmaster Georgia Gift Certificates L.L.C.              |  | Georgia        
|Ticketmaster West Virginia Gift Certificates L.L.C.        |  | West Virginia  

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