Rod Stewart’s son, Sean Stewart, 30 (pictured at left with his father in 2003), was pulled over for a minor traffic violation before police discovered he had an outstanding warrant for driving on a suspended licence. According to TMZ.com, he was taken to a Beverly Hills jail where he was booked and then, after posting bail of $40,000, was released four hours later. This isn’t the first time Sean has been in trouble with police. In 2008, the reformed drug addict – who has appeared on Celebrity Rehab – was accused of stealing his ex-girlfriend’s car. The same year he faced assault charges following claims he attacked a couple with bricks after being denied entrance to a Hollywood party. In 2002, he was jailed for 90 days after attacking a man outside a nightclub. Sean and his sister Kimberly, 31, are Rod’s children with his first wife Alana Hamilton. Rod also has a daughter Ruby, 23, with model Kelly Emberg; and Renée, 18, and Liam, 16, by his second wife Rachel Hunter. He’s raising four-year-old son Alistair with wife Penny Lancaster, who is currently pregnant with the couple’s second child. His eldest daughter, Sarah Thubron Streeter, 46, was born when he was 19. She lived in an orphanage until she was four, when she was adopted.