The ever-colorful George Clooney looks good even in black and white — and polka dots, no less. The hunky Hollywood bigwig is featured in a spotty spread in the new “Artist Issue” of W magazine. It’s been a far-out year for Clooney, whose space thriller, “Gravity,” is one of the most acclaimed films of 2013. The movie is expected to rake in a slew of Academy Award nominations.