Jon Gosselin

Jon and Kate Gosselin rang in their 10th wedding anniversary this weekend — 150 miles apart.

For their wedding anniversary on Saturday, Kate remained home playing with their eight children in Wernersville, PA. But where was Jon for the milestone occasion? Lunching with an older, male friend in West Nyack, N.Y., according to People.

"Jon was on the phone most of the time and was definitely talking to his kids," a waiter told the magazine. "He was shy and reserved."

After a quick lunch, the father of eight did a little shopping at the Palisades Center mall where a store employee told People he "didn't look very happy" and seemed as though he "just wanted to be left alone."

TLC had no comment as to Jon's whereabouts over the weekend.