If you've been watching the coverage of Hurricane Sandy and wondering how to help, you'll have a chance to pitch in on Friday. "Hurricane Sandy: Coming Together," a benefit concert to aid victims of the storm that devastated the Northeast, will air at 8 p.m. ET on the networks of NBC Universal. Money collected will be donated to the American Red Cross relief efforts. The special will air Friday at 8 p.m. ET on NBC, USA Network, SyFy, MSNBC, CNBC, Bravo, E!, Style Network, G4 and more. It will also be live streamed on NBC.com.