FOX Get ready for the biggest TV-inspired cry of your life. If you are a diehard Glee fan, or even just a casual Glee viewer, the Cory Monteith (Finn) tribute episode airing tonight probably will rock you to the core. Here's everything you need to know about what to expect, what went down behind the scenes, and how to separate fact from fiction when it comes to rumors surrounding who took part. What It's About: Tonight's tribute episode, "The Quarterback," starts off a few weeks after Finn's death. It does not reveal how he died and does not include his funeral. The storyline centers around someone stealing Finn's letterman jacket. And Mr. Schue invites everyone to pay tribute by singing songs for Finn. In the original script, Lea Michele (Rachel) doesn't appear until the end of the episode, when she sings Bob Dylan's "Make You Feel My Love." That, and a show-stopping moment for Santana (Naya Rivera), who gets physical with some...