From plastic surgery regrets to racist rants, Us breaks down the biggest, well, breakdowns in Hollywood
David Arquette Admits He's Having a Breakdown
During a December appearance on the Howard Stern Show -- his third since splitting from wife Courteney Cox -- the actor admitted to "drinking a lot." When asked if he was having a breakdown, he replied, "I believe so." Though he later said he was joking, Arquette checked into rehab weeks later.