Connor Cruise disoriented by the quick break-up of Tom Cruise and Katie Holmes

Disc jockey Connor Cruise was spinning the tunes at the Expendables 2 party during Comic-Con in San Diego Thursday night.

Tom Cruise’s adopted son “didn’t appear to pay any attention to the scantily-clad dancers near him on the stage,” US Weekly reports.

“He was totally consumed by his DJ set.”

In reality, says the magazine, Connor Cruise has been disoriented by the quick break-up of his father, Tom Cruise and the woman who has been raising him for years – Katie Holmes.

“Connor is actually really upset,” US quotes an “insider” as saying.

“Katie was practically his mom. He called her mom, too.”

Connor Cruise, 17, and his sister Isabella, 19, were both adopted as babies by Tom Cruise while he was married to former wife, Nicole Kidman.

After their divorce, Nicole Kidman fled to Nashville with new husband, Keith Urban, and largely left the rearing of the couple to Tom Cruise and Katie Holmes.

Tom Cruise and Katie Holmes have been together for eight years and have a six-year-old daughter, Suri.

During that time, Katie Holmes also took on the mothering role to the growing Connor and Isabella Cruise and was a regular at their school functions and sports games.

On Monday, Tom Cruise and Katie Holmes reached a speedy settlement after she blindsided the Mission Impossible star by suddenly filing divorce papers June 28.

Known as DJ C-Squared, it was a stoic Connor Cruise who spun last night from a Mac computer.

“He was very focused on the screen the entire time,” the eyewitness added.

In between sets, he talked to pals sitting with him in the DJ booth.

Connor Cruise’s DJ gig came a day after he visited newly single dad Tom on the Mammoth Lakes, California set of his film, Oblivion.

Father and son seemed very free with one another and smiled easily at one another.