His grandfather Arnold J Morton famously owned the Morton’s chain of steakhouse, renowned in Hollywood for their Oscar after-parties.
He is a business graduate from New York University, and previously dated Lindsay Lohan and Kimberley Stewart.
On February 19, she was spotted with heavyweight boxer Wladmimir Klitschko at Guy’s in LA.
"They think Katie will keep him on track."So will Cassidy have some competition from Jesse's other female suitors?“It seemed as if they had known each other for a while.” [From In Touch, print edition, March 9, 2009] I live in Germany and am married to a German guy who occasionally watches boxing and I have to admit I’ll watch with interest if either of the Kitschko brothers are competing.Wladimir and his older brother Vitali Kitschko both hold separate world heavyweight boxing titles and are pretty much national heroes and huge celebrities here in Germany."Katie was than thrilled when she heard the news that her man was partying with Hayden Panettiere at LA hotspot, Wonderland," 'fesses the friend."Katie isn't the jealous type, but she knows Hayden has had the hots for Jesse for years now."Hmmm, can you say catfight? the girl-on-girl drama is premature."Katie and Jesse are the greatest of friends, but there is no truth to them being back together romantically."Hmm, interesting!She was linked with Jesse Mc Cartney, who seemed entirely her speed, but is also said to have been spotted on the lap of boxing great Wladimir Klitschko, 32, the current IBF and WBO heavyweight champion.