world they keep going. >> yeah, we flew them again. >> once you get over the fact that we're still hanging around each other after 40 years, it's pretty amazing. >> and still have an audience that we can say we'll go out and tour. and we look at the audience and say, why are these people here. that's when we're fooling them. >> why do you think they are here so many years later? >> i don't know. it's a humble way to answer that question. >> it's amazing. i think it's a combination of things that have happened over the last few years have kind of reignited rush fans. and i think that obviously, this documentary that came out this year which seems to be very popular has brought renewed interest in this. and our hard core fans are always here. and i think a combination of things. >> we look out and see people