The broadcast address on IPv4 networks is the subnet address, padded on the right with ones. For example, if the subnet address is 192.168.x.y, with a subnet mask of 255.255.0.0, then the broadcast address is 192.168.255.255.

In the United States, the Super Bowl will be broadcast on FOX.

network layer

There are a number of television networks that carry live streaming of broadcast shows. This is sometimes offered by networks such as ABC for programs such as Bachelor and the Slice network for the show Big Brother Canada.

Unconfirmed, but a Japanese friend told me NHK will broadcast it the night after.