Stallone Throws Right Hook

Sarah Palin finally has an outspoken A-list supporter in Hollywood -- from a guy who seems to be obsessed with the hot librarian look!

Sylvester Stallone professed his "love" for the V.P. wannabe on his way out of Koi last night ... right after he told us he was voting for Abraham Lincoln. He must have meant McCain -- they're about the same age.