Order 'Clap Along With MFB' from CD-Baby Now!! THU 07.24.08 10:00PM Mark plays guitar. Sister Blue Band at AJ's Sports Bar 5316 New Falls Road Levittown, PA 215-949-9570 SAT 07.26.08 04:00PM Private picnic. O'B Fest Valley Forge, PA WED 07.30.08 06:00PM Acoustic duo Mark and Sister Blue at Red, Hot & Blue Route 70 at Sayer Avenue Cherry Hill, NJ 856-665-7427 THU 07.31.08 08:30PM Mark plays guitar. Sister Blue Band at Appetites on Main Exton Town Ctr, Rte 100 & 30 Bypass Exton, PA 610-594-2030