Ocean's Thirteen actor George Clooney recently revealed that he is a huge fan of the Pirates of the Caribbean actor, and says he admires his outstanding work in the movies.

He also praised Depp for his amazing talent and good business sense.

"Johnny just keeps doing really good stuff. He's a really, really smart and good actor," the Post Chronicle quoted him as saying.

Clooney has even written to Depp, 43, to express his admiration.

"I've written letters to him just so say, 'Hey, man, you're flaming great,'" he added.

Meanwhile, Clooney has revealed he could never run for president because he has had too much sex. The 45-year-old - who has dated a string of Hollywood beauties including Renee Zellweger and Teri Hatcher - says his racy past would ruin his chances in politics.

"I couldn't run for office, I've slept with far too many women. I have a very keen interest in political issue, but if I decided to run for office there would be a few juicy stories dragged back from the depths," he said.