"We've got some unfinished business," says guitarist/singer Bob Weir. "Everybody has a whole new bag of tricks; we have the body of material we worked up over the years and we have a mind meld going on here and it would be a sin to let that just wither and die." Drummer Mickey Hart adds, "A mind meld is a terrible thing to waste." Bassist Phil Lesh says, "For me, it's the question mark that's really pulling me in...what's gonna happen? When you walkout on the stage the possibilities are infinite every time. The musical possibilities are infinite: there is no end to it, there's no back wall and there's no ceiling, there's no floor. It's infinite and therefore you can still explore it till the day that you die."