The best party game by far!!!
The good thing about Rock Band is that you will have fun for hours with friends as you all pretend to be rockstars and fight with eachother about who's not fake-performing on par with everyone else. This shows that the game does a great job of emersing you into the rock band world. The drums are a great new addition to rythm games and are really fun to play. With all of the hairstyles, different clothes, and accessories, character customization is easy. Band world tour works great too. Going to new venues and performing different setlists and surprise setlists are great. Downloadable content in the future will keep you and your friends playing this game for a long time.
The only bad thing about Rock Band is, playing solo. It's just not as fun wailing on your fake guitar if there's not a fake drummer, and fake singer next to you.