Most of Tony Bennett’s family, Lady Gaga’s parents, Amy Winehouse’s parents and even Harry Belafonte were on hand for the premiere of “The Zen of Bennett” on Monday night, making a one-show-only bow at the Tribeca Film Festival. It wasn’t the liveliest crowd, but the film wasn’t supposed to be exciting: “Conceived, created, and produced by his son,” the documentary was what Danny Bennett described as a “love letter” to his 85-year-old father.http://www.hitfix.com/blogs/immaculate-noise