I may get slayed for this but I think it needs a complete re write. There is nothing to the rules now except 'shoot here because points and stuff'. There are so many fun things they could do with cities (think roadshow), backstage adventures (imagine?), instruments (oh no, the guitar broke, you have 20 seconds to collect a new one!), Band member kidnapped (complete kiss army to go hunt them down). Maybe those are all stupid but thats with 15 seconds worth of thinking about it. There needs to be much more than 'big points if you shoot this arrow and then that arrow!'
In other words, it doesn't need new ways to get more points. It needs an injection of fun and creativity. Add some Roadshow, FishTales, hell, even Metallica creativity and humor...Its a campy band that wears makeup for gods sake. Lets have some fun.