Ziering congratulates Leeza Gibbons for "proving that success can be achieved through positive leadership, grace and elegance"
Ziering admits that if he'd known he'd be working for his nemesis, he "would have respectfully declined"
Ziering has "no regrets" about making a choice to let teammate Brandi Glanville "implode"
The star also talks "too much T&A" and a boardroom full of "verbal poison darts"
Ian Ziering Blogs About the Celebrity Apprentice Decision That 'Could Have Been a Big Mistake'
The star remembers Joan Rivers' appearance and explains his flair-up with Brandi Glanville
"Geraldo has to go," writes Ziering in an exclusive PEOPLE blog