Billy Crystal & Robin Williams: The Photos You Need to See

Robin Williams has his own In Memoriam tribute at the 2014 Emmys and longtime friend Billy Crystal is the presenter. The two comic friends have been good buds for many years, having put together charity acts for "Comic Relief" along with Whoopi Goldberg. They've appeared on both the small screen and big screen together, hung out with each other's families, and attended sporting events together. It must have been very difficult for Crystal to say goodbye to such a dear friend. Have a look at the two iconic comedians' best photos together over the years and RIP our beloved Robin Williams. (Getty)