Actress Hayden Panettiere was celebrated over the weekend at a memorial service held in California, her representative confirmed to ABC News. Around 80 friends of the late "Nashville" star, who died on Aug. 16 at the age of 36, gathered in Malibu on Saturday to share "an evening of music, memories, laughter and tears." ↧ Hayden Panettiere's 'Nashville' co-stars honor her in memorial service Hayden Panettiere's friends and family members were seen gathering over the weekend to remember and celebrate late actress in a memorial service held in California.