Got the following South Asian internet TVs work with N800 mplayer:

Sony TV
mms://64.72.122.248/idesitv-sony-23lksmdklnm3h223

Star Plus
mms://64.72.122.140/idesitv.com-starplus-23kj23nkj2n3k4d

Star One
mms://64.72.122.140/idesitv.com-starone-sdkjnskdjn34s

CNBC India
http://a1873.l2639649579.c26396.g.lm...eflector:49579

Aawaz TV
http://a1413.l2639754300.c26397.g.lm...eflector:54300

IBN Hindi
http://a1091.l2639552042.c26395.g.lm...eflector:52042

IBN English
http://a150.l2584248272.c25842.g.lm....eflector:48272

Star Utsav
http://208.53.158.32/idesitv.com-starutsav-23k2b3jk4hd


Corresponding playlist file as an attachment (remove the .txt part)

Enjoy!

Edit: How to play
Start Xterminal,
mplayer -playlist SouthAsianTV.pls