Because the previously announced times for the informal seminar next  
week conflict with other seminars, I think it has been rescheduled to:

Friday, Sept. 21
10:00 - 11:30 a.m.
(Probably in Math 507)

The talk will be the second in a series by Andras Stipsicz, on  
"Contact structures on Seifert fibered three-manifolds."

Also, you can now subscribe to the symplectic seminar and informal  
seminar calendars via iCal (or compatible applications -- e.g.,  
KOrganizer).  There are links, labeled iCal, above the seminar  
schedules on both pages.  If you subscribe, your computer should  
automatically update your calendar when the schedules are updated.

--Robert