Not on the telly but live on the web, try here.
http://www.descent-world.co.uk/WorldCupLive2009/livelounge.html
UCI MTB Worldcup South Africa – 4X
European Time Zone – Saturday 11 APRIL CEST
16:15 – 18:004X Final
UK Time Zone – Saturday 11 APRIL GMT
14:15 – 16:004X Final
U.S. Time Zone (East Coast) – Saturday 11 APRIL EST
09:15 – 11:004X Final
U.S. Time Zone (West Coast) – Saturday 11 APRIL PDT
07:15 – 09:004X Final
UCI MTB Worldcup South Africa – DHI
European Time Zone – Sunday 12 APRIL CEST
13:15 – 14:00DH Final Women
14:00 – 16:00DH Final Men
UK Time Zone – Sunday 12 APRIL GMT
11:15 – 12:00DH Final Women
12:00 – 14:00DH Final Men
U.S. Time Zone (East Coast) – Sunday 12 APRIL EST
08:15 – 9:00DH Final Women
09:00 – 11:00DH Final Men
U.S. Time Zone (West Coast) – Sunday 12 APRIL PDT
06:15 – 07:00DH Final Women
07:00 – 09:00DH Final Men