Mick Jagger breaks silence after son Gabriel, 23, marries at Rupert Murdoch's home
Mick Jagger has taken to Instagram after it was revealed that Gabriel, his youngest son with ex Jerry Hall, married earlier this month.MORE: Mick Jagger, 77, appears in very rare photo with his four-year-old sonSharing a picture on his 78th birthday, the Rolling Stones star thanked his two million followers for the well wishes and revealed how he had spent the day. WATCH: Mick Jagger thanks fans for the birthday wishes"Thanks so much for all your birthday wishes," he captioned the post, which showed him leaning against a yurt.