Jamie Foxx and Katie Holmes might be the most elusive couple in Hollywood. We have a better chance of finding Kim Kardashian’s robbers than we do getting a decent picture of them together. But we never stop watching and listening, hoping to get a scrap of info that confirms the relationship that blindsided us all. We got lucky on Sunday. US Weekly reports Foxx and Holmes took a private jet to Cabo San Lucas, Mexico to celebrate her 38th birthday on Friday. They stayed in a remote suite at the Las Ventanas al Paraíso and even had a personal butler during their stay. Discretion was of paramount importance so the couple entered via a separate entrance. They returned to the States the following day and presumably got back to pretending not toknow each other. Holmes did post pictures with her adorable younger doppelganger, Suri Cruise. But we know a distraction when we see one, Katie.