nbc uses rtmp ...
no known way to save rtmp yet.
only screen recorder.
add rtmp;netstream;flv to your also search for box in urlsnooper
gives you somethings like...
rtmp://cp23371.edgefcs.net:1935/ondemand
nbcu/nbcsports/64_20AF407C_5799D_B118F_DA000_3BA864B05_0150.flv
so add them together....
Code:
rtmp://cp23371.edgefcs.net:1935/ondemand/nbcu/nbcsports/64_20AF407C_5799D_B118F_DA000_3BA864B05_0150.flv
and it works in 'flvplayer' program
enjoy.