so i got a flat while riding downhill on the west side of the park today around 3:45. some fixie rider (red fuji, green jersey) stopped his bike about 20 ft from me and i thought, "How nice. He's gonna see if I need help." However, he just stood there for 10 minutes talking on his cell. hahaha. Was this one of you? no hard feelings though, i had it taken care of.