Today I begin my involvement with the 2015 Index Card A Day Challenge with an appreciation of Martin Scorsese, one of the finest moviemakers of all time, 72 years old and just getting started. I wish I had done a Scorsese page while Roger Ebert was still alive; I could have sent it to him and hoped for a reaction. Roger idolized Scorsese and wrote a book about him. Alas, I waited too long…