VIDEO : Chad Michael Murray Is Preparing for Baby No. 2

Chad Michael Murray may keep the majority of his personal life hidden behind closed doors, but the proud dad-to-be couldn't help but beam with excitement when discussing his wife's pregnancy at the GQ Men of the Year party Thursday night. I'm shaking in my boots," the One Tree Hill star told E! Now I've got it down to the science." "And now it's a girl, and I have no idea what to expect.