Calvin Klein’s ex checks into rehab post-arrest

15:14 Calvin Klein’s ex checks into rehab post-arrest 0 Comments

Nick Gruber has left town and entered rehab — and sources close to the 22-year-old are buzzing that his former ex-beau Calvin Klein is picking up the tab. The insiders confirm that Gruber, who split with the 69-year-old fashion mogul in January — headed to an undisclosed rehab program in Arizona on Wednesday after being arrested Tuesday morning for hiding cocaine in his underwear. A visitor to Gruber’s apartment building at 666 Greenwich Street on Wednesday was told that the former erotic model “moved out this afternoon and doesn’t live here anymore.”