Calvin Klein (reportedly) paid for Nick Gruber's posh rehab (where Kate Moss went) and all he got was a tell-all.
According to the NY Daily News, Gruber is writing a book full of "sordid details" about the two-year, May-December romance—and apparently it’s already causing a bidding war. A ghost writer on the project confirms it will be "beyond shocking."
One guess what the tentative title is—What Came Between Me and My Calvin. Ouch!
If the on-again-off-again relationship wasn't officially over before, it sure is now. (Also, tabloids have spotted Gruber, who now lives in L.A., making out with the opposite sex.)