Here’s a list of April 2010 Tech events in Chicago that I’m aware of. Most of them, I shall be attending.
Thursday, April 01, 2010 from 6:00 PM - 9:00 PM (CT)
Mobile Visionary Mixer - Effective Networking at Chicago’s Hottest Brazilian Steakhouse! (Eventbrite link) I attended this event already and really enjoyed it. Meet and spoke to a lot of great people and hope to attend future events.
Wednesday, April 07, 2010 from 6:00 PM - 8:00 PM (CT)
The Chicago Silverlight Users Group (Eventbrite link)
Saturday, April 10, 2010 from 8:00 AM - 6:30 PM (CT)
Windows Phone 7 DevCamp (Eventbrite link)
Tuesday, April 13, 2010 from 5:30pm - 8:00 PM (CT)
Chicago Agile Project Management April Meetup (Meetup link)
Wednesday, April 14, 2010 from 1:00 PM - 4:00 PM (CT)
Chicago ACM: Android workshop #3 (Eventbrite link) I wish I could make this event!– But I have work!
Wednesday, April 14, 2010 from 6:00 PM - 8:30 PM (CT)
Application Instrumentation with WMI (Eventbrite link) Chicago Alt.net link
Thursday, April 15, 2010 5:30 PM (CT)
Chicago SQL Server User Group (direct link to user group page) Thanks to @jayape.
Thursday, April 29, 2010 from 7:30 AM - 5:00 PM (CT)
Launch 2010 Technical Readiness Series - Chicago (Oak Brook) (Microsoft link)
Wednesday, April 14, 2010 5:30 pm - 6:30 pm (Social Hour) 6:30 pm Presentation (CT)
Chicago Chapter of the ACM (direct link to Chicago ACM homepage)