You start with an 8th note swing beat on the snare, with just enough kicks and 16th notes charted to make it interesting. Then comes the chorus, which is a simpler ride beat. During the guitar solo, you a very interesting but manageable ride beat that has a lot of variety. Towards the end they throw a few toms in there as well.
Then comes the drum solo, which isn't the most challenging solo (it stays on the beat, and only uses the snare, the high and low tom, and an occasional crash) in the world, but man, is it fun to play.
You finish with another chorus, very fun and varied.
You won't keep combo on the ending unless you do a TON of practicing.