MEDIA ADVISORY: Canadian Satellite Radio Holdings Inc. to present third quarter 2008 financial results of XM Canada on July 10, 2008

    TORONTO, June 23 /CNW/ - Canadian Satellite Radio Holdings Inc.
(TSX:XSR), parent company of XM Canada, will hold a conference call on
Thursday, July 10, 2008 at 2:30 p.m. EDT to discuss its third quarter 2008
financial results. Michael Moskowitz, President and Chief Executive Officer,
and Michael Washinushi, Chief Financial Officer will be available to address
questions following their formal presentation. Details of the conference call
and audio webcast are as follows:Date:     Thursday, July 10, 2008

    Time:     2:30 p.m. EDT

    Dial-In:  1-800-733-7571 toll free or 416-644-3414 for the Toronto area.
              Please allow 10 minutes to be connected to the conference call.

    Webcast:  http://www.newswire.ca/en/webcast/viewEvent.cgi?eventID
              =2113760. This is a listen-only audio webcast. Media
              Player or Real Player is required to listen to the broadcast.

    Archive:  An archive of the audio webcast will be available at
              www.cdnsatrad.com for 90 days following the original broadcast.

    Note:     A slide presentation intended for simultaneous viewing with the
              conference call will be available on Thursday, July 10, 2008 at
              www.cdnsatrad.com.%SEDAR: 00022901E

For further information: Analysts and Investors, [phone],
[e-mail]; Media, [phone], [e-mail]