Homecoming

Student Showcase. Academic portion of Homecoming festivities, displays of graduate and undergraduate projects and research. Prizes awarded in 12 categories. Noon, UA Main Library, outdoors

5 cent Fridays. 5 cent black-and-white copies at Fast Copy.

Arts

"The Moment of Truth Project." An exhibit of "culture jamming," visual art created by students in the School of Art and the department of media arts. 8 a.m. - 5 p.m. Student Union Memorial Center, Social Justice and Leadership Center

A Tribute to Nicholas Zumbro. The program will include "Suite No. 1" by Anton Arensky, Wolfgang Amadeus Mozart's "Sonata in D Major," "Concerto for Two Pianos" by Richard Faith, an arrangement for two pianos of Samuel Barber's "Souvenirs" and "Malagueña" by Ernesto Lecuona. Free. 7:30 p.m. Music building, Crowder Hall

Entertainment

Comedy Corner. Improvisational comedy. Noon - 1 p.m. Student Union Memorial Center, Wilbur's Underground, Cellar

Club Underground. Live DJ, games, eats. 11:55 p.m. - 3:45 a.m. Student Union Memorial Center, Wilbur's Underground

"The 40-Year-Old Virgin." A 40-year-old man has yet to engage in sexual intercourse. 7 p.m. and 10 p.m. $3. Student Union Memorial Center, Gallagher Theater

Seminars

"Purinergic Mechanisms of Renal Microvascular Autoregulation," by Edward W. Inscho, Medical College of Georgia. 11 a.m. Arizona Health Sciences Center, Room 5403

"Neisseria Gonorrhoeae Adaptation to the Female Genital Tract," by Ann E. Jerse, Uniformed Services University of the Health Sciences. 11 a.m. Arizona Health Sciences Center, Room 8403