Tom Cruise hasn't said anything publicly about the divorce filed by Katie Holmes just yet, but I guess he's waiting until his team of investigators find the dirt on Katie. At least, that's what he'll try. Flynet says:
Private Investigators, allegedly hired by Tom Cruise, seem to be keeping tabs on Katie and her whereabouts. The constant surveillance of Katie has made her security team buy camera gear to keep track of the investigators. The private investigators have been hiding out in Escalades and a Mercedes SUV.
Doesn't seem very private investigator-ey to me since they're all out in the open.