Charlie Sheen just UNLOADED on President Obama — tearing POTUS apart because he filled out an NCAA Final Four bracket … and telling TMZ Sports, “We deserve better from our President.” Earlier in the day, Sheen had posted a tweet — in which he rips Obama making college basketball pics instead of attending funerals for soldiers. “It’s not cool,” Sheen said … “I don’t care about the pics. I care about wasting that kind of time when the world is in the state it’s in right now.”
