John Stamos is mourning the loss of a dear friend ... announcing the heartbreaking news on social media Monday.

Going to Get Through This' John Stamos Mourns Best Friend of 50 Years After His 'Sudden' Death: 'Feels Like Losing a Piece of Myself' John Stamos Vows to Stand with Dave Coulier 'Through It All ...

John Stamos is reflecting on the people who mean ... who had been best friends with Stamos since they were 11. Owen died in November from a heart attack. “To Mike, my oldest and dearest friend ...

sobriety and his grief over Bob Saget’s death. On his memoir approach “I thought, ‘If I’m not 100% honest, then why am I doing this?’” Stamos told The New York Times. “But I’ve ...