I've Been Practicing my John Prine Set list most ev'ry night

I have been working through my set list most every night on the guitar, and re-learning the lyrics of the John Prine songs I hope to perform at our 7th annual John Prine Tribute benefit here in Parkersburg, October 10th starting at 9 pm at 6 Pence Pub on 7th St. $5 donation. Chance to win prizes. I hold back and wait and see how many performers are going to play that night; I have a mercurial group; some say they will come and don't, some just show up to play. I try real hard to keep everybody happy! I love my musicians that contribute to these benefits!!! I have trouble filling some late night spots in the line up, so I'll wait in the wings with my songs, just in case they are needed. When the crowd is dwindling.......