With April 4 marking what would have been Heath Ledger's 34th birthday, join us in remembering the late actor and these other celebrities who died too early.
34 / 49
Steve Marcus/Reuters
"Saturday Night Live" funnyman Phil Hartman was shot and killed by his wife on May 28, 1998, while he slept in their Encino, Calif., home. His wife committed suicide several hours later. Hartman was 49 when he died.