text: AND1 Mix Tape Tour Hop-Steps Into MCI Tonight The AND 1 Mix Tape Tour, whose emphasis on dunks over defense and trash-talk over chalk talk has vaulted AND1 from being a niche clothing line to a major athletic apparel manufacturer, culminates tonight at MCI Center. Attendance for the tour is up 30 percent this year, averaging about 7,000 spectators per game. About 10,000 are expected at tonight's event, which begins at 7:30.