has proven to be a hero after saving a drowning woman in Hawaii.
The son of Ozzy
and Sharon Osbourne
was in Hawaii for both his wedding and mother's birthday, but spotted a swimmer in distress and took action with a friend.
His new bride Lisa Stelly revealed more on Twitter
"Really proud of Jack and his friend Tyler who saved a woman on the beach yesterday who'd had a heart attack and drown [sic]. They resuscitated her until the ambulance came,"
said Lisa, who soon followed it with "We just found out she's in a stable condition! Awesome!"
Jack and Lisa became parents to Pearl in April, now 5-months-old. Shortly after, Jack was diagnosed with multiple sclerosis. He was set to take part in a series called "Stars Earn Stripes"
where celebrities are put through military training, but NBC
dropped him for the show two days before it was set to start shooting.
While NBC deny their decision was based on his diagnosis, Sharon Osbourne quit her role as a judge
on "America's Got Talent"
"I had booked a job, right when I got diagnosed, and the company didn't think I could actually perform the job"
, Jack said at the time. "Out of everything, that's what has really ticked me off the most because it's like, 'Don't tell me what I can and cannot do'."