Tickets are sold out for the Joni Mitchell concert at 8 p.m. Friday in City Coliseum.

Tickets which indicate festival seating are on the main floor of the coliseum. Spectators are asked to bring a pillow and blanket for those seats. Those tickets which indicate bleachers are reserved seats.

Ms. Mitchell has requested that no cameras, flash or otherwise, and no recording devices of any kind be used at the concert. Use of these items could result in an immediate halt of the performance.

University IDs must be presented with the tickets by spectators at the door.