Heel Lifts and Shoe Lifts

Tom Cruise and Cameron Diaz attended the premiere of "Knight and Day" and Cruise was almost as tall as Diaz, despite her 4-or-5 inch heels.

Cruise, 5'7", and Diaz, 5'9", posed for photos together and, while he is shorter, the difference was far less the 5 inches it theoretically should be, even with Diaz slightly slouching. Cruise's boots appear to have a one-inch heel on the outside, but his knees are at about the same height as Diaz's.

How'd he do it? Inside lifts? Scroll and decide.

Tom Cruise is 5'7" (170 cm)
Cameron Diaz is 5'9" (175 cm)