"And to my daughter Alexa, who has a wonderful friend in Alexis! " Joel, 66, and 33-year-old Roderick — who previously worked at Morgan Stanley — began dating in 2009.
In April, they confirmed they are expecting their first child together in the summer.
Additionally, she is a contributing editor to Gotham magazine, and her culinary and lifestyle column, "Katie's Kitchen", is published weekly in its sister magazine Hamptons.
Will also confessed in the interview that dating "all seems very scary.""I don't know what you do," he joked. "Katie was married to Billy Joel for five years before the two announced their divorce in 2009.4 on a dinner date in Hollywood at Hungry Cat following the TCA Awards.The two first went public with their relationship back in May and reportedly met on the set of her hit show, where Kroll has a recurring role as "The Douche." How ironic! Will Arnett has a new gal -- and the two have already been spotted out and about together!Multiple sources confirm to Us Weekly that Arnett and celebrity chef Katie Lee are dating, and now the two have already gone public with their new relationship. was first to report the pairing.) PHOTOS: The biggest celebrity splits in 2012 The new couple -- who started dating very recently -- enjoyed a meal at The Crow's Nest restaurant in Montauk, NY on Thursday, Aug. "They came in around 8 and his arm was around her waist," a source tells Us.