Dish Of Salt: Grant Gustin Talks 'Glee's' Michael Jackson Tribute Episode

Dish Of Salt: Grant Gustin Talks 'Glee's' Michael Jackson Tribute Episode

Grant Gustin chats with AccessHollywood.com’s Laura Saltman about his role in the Michael Jackson tribute episode of “Glee.” Did he know he was going to be such a big part of the episode? Plus, what was his favorite day of filming on the episode?