25

Pass the Pipe; all female a cappella; 8 p.m.; Class of ’49 Auditorium, Houston Hall; Also April 26 (Quaker Notes). 

Counterparts Spring Show; co-ed acappella; 8 p.m.; Dunlop Auditorium, Stemmler Hall; Also April 26; tickets: http://dolphin.upenn.edu/~cparts/index.html (Counterparts). 

28

Jewels and Binoculars Perform the Music of Bob Dylan; 8 p.m.; $12; International House (I-House).

24

IndePennDance; modern dance; 8 p.m.; Iron Gate Theater; $8/advance, $10/door. Also April 25 & 26 (Penn Dance). 

25

Without a Net Spring Show; improvisation and sketch comedy; 8 p.m.; Platt Student Performing Arts House; Also April 26 (Without a Net). 

23

The Intersection of Health, Poverty, Community and Public Policy;Robert Ross, president & CEO of The California Endowment and former Philadelphia Commissioner for Public Health; 1 p.m.; Reunion Hall, John Morgan Bldg. (Ware College House Memorial Lecture).

Talk the Talk–Evolution for Everyone; Janet Monge, co-curator of Surviving: The Body of Evidence exhibit at Penn Museum; 6 p.m.; Mar Bar (Penn Science Café Lecture Series). 

24

Perspectives on Urban Leadership: Intersecting Theory and Practice; Edward Blakely, University of Sydney; M. Susan Savage, Oklahoma Secretary of State; Donna Shalala, University of Miami; 11 a.m.; 8th floor, Jon M. Huntsman Hall; RSVP: penniur@pobox.upenn.edu (Institute for Urban Research). 

30

Is There Such A Thing as a Logically Perfect Structure?; Boris Zilber, Oxford University; 4:30 p.m.; rm. A-6, DRL (Philosophy).

Deadlines: Submissions for the Update are due every Monday for the following Tuesday’s issue. The deadline for the June AT PENN is May 13.  For information see www.upenn.edu/almanac/calendar/caldead-real.html.