Sean Stewart, 43, was spotted celebrating the 4th of July with Charlie Sheen’s ex-girlfriend Julia Stambler earlier this week. Sean — who is the son of music legend Rod Stewart — appeared to be enjoying the holiday at a beach house with Stambler and his dog, according to photos shared to his Instagram. “Very grown up 4th of July,” he captioned the post. Paparazzi also snapped pictures of the reported couple having lunch together in Los Angeles. In one of the snapshots, they even shared a kiss across the table. Julia was linked to Sheen back in 2017 after serving as a nanny for his teenage twin…
