OK, I'm in trouble. An ad went up on CL last night. Jazz/Funk/Fusion trio's bass player broke his hand and they need a sub NOW. As in, "gigs this weekend" now. Like an idiot, I threw my hat in the ring this morning, called and said I'm available. So apparently now I'm the guy, meeting the other two tonight. Don't know any of their set list, never really played the genre before. The BL says it's all easy stuff, and I pulled up their webpage and found I could jam along to the three tracks they had up without too much trouble, but man - a full gig, day after tomorrow? Any suggestions?