What's the Big Frigin' Difference?!

We've hidden some super stealthy differences in these celebrity pics -- can you sleuth through these tricky pics and find the hidden gems?**HINT -- There are THREE differences in the above pictures!**

TMZ
What's the Big Frigin' Difference?!

Source: http://www.tmz.com/2012/01/14/whats-the-big-frigin-difference-photoshop-guess-the-difference-celebrity-hunt-tmz-games/

Madonna Lee Majors Karl Malden Jayne Mansfield Fredric March