All is fair in love and war. The broadcasting industry straddles those two emotion-soaked fields, so it's only natural to expect some unusual fireworks in this market. Earlier this month, CBS (NYSE: CBS ) and DISH Network (NASDAQ: DISH ) provided some flashy sparklers for entertainment investors.First, as the contract between the two companies headed toward expiration, they went through a series of short-term extensions. Then, CBS went dark on the screens of DISH customers as the time for stopgap measures ran out. Finally, just 12 hours into the CBS blackout, the channel returned to DISH customers -- with some important caveats.If the duel at high noon drama of the actual blackout wasn't interesting enough, the concessions DISH made to get its most popular station back on the air added another layer of spice.Sure, the companies battled over the rebroadcast fees for popular content like Sunday Night football and The Big Bang Theory. But the squabble went beyond mere pennies-per-eyeball negotiations.