Knoxville among speakers; Margera breaks down in interview with TV station
The memorial on Sunday allowed us to grieve together, but we will all remain uneasy until there are answers
They will pay $1.3 million to defray Los Angeles' costs for last year's Staples Center event
Production executive's career spanned four decades and films from "Star Wars" to "Crouching Tiger, Hidden Dragon"
Stars sing for Michael Jackson; family says tearful goodbyes.
