Advance tickets available at http://www.smarttix.com/ or call 212-12-868-4444 General Admission: pass for 1 day 12; 2 days $20; 3 days $27 Senior/students w/ID: pass for 1 day $8; 2 days $15; 3 days $21 At the door (cash only): pass for 1 day $15; 2 days $25; 3 days $30 Senior/students w/ID: pass for 1 day $10; 2 days $18; 3 days $24