Clint Eastwood is on his way to Tampa where he could make Mitt Romney's day at the Republican National Convention, reports Townhall, citing a "well-placed Republican source." The Hollywood icon is among those rumored to be the convention's "mystery speaker" tonight. Other names being mention include Sarah Palin, Nancy Reagan, Tim Tebow, or even Donald Trump. The tycoon's "big surprise" for the convention was cancelled because of Hurricane Isaac, but the Romney aide in charge of convention planning hinted that Trump might still show up, the Hill reports. (More Clint Eastwood stories.)