I would Really like to play songs by rascal Flatt's help!?

Do you play by ear? Because if you do you can just figure it out that way. That was how I learned "Here Comes Goodbye". One thing that I do is to get the intros off of Musicnotes.com from their music sampler. It only gives like the first page, but it is generally so much easier to figure out the rest after you get the beginning.