Here are the user group events for May, 2011 in the area, listed by date:
Kentucky-Indiana PC Users Group (KIPCUG)
http://www.kipcug.com
Tue May 10, 2011 (6:15-9:00 PM Eastern)
Lexington Microsoft Users Group (LexMUG)
http://lexmug.com
Wed May 11, 2011 (11:30AM-1:00PM Eastern)
Kentucky Small Business Server User Group (KYSBSUG)
http://www.kysbsug.org
Thu May 12, 2011 (6:30-8:30 PM Eastern)
Kentuckiana Virtualization User Group (KVUG)
http://www.kvug.info
Fri May 20, 2011 (1:00-4:00 PM Eastern)
Louisville Microsoft User Group (LouMUG)
http://www.loumug.org
Fri May 20, 2011 (11:30-1:30 PM Eastern)
OTHER USER GROUPS IN THE AREA
Louisville Citrix User Group
http://www.meetup.com/citrixlouisville/
Louisville Area VMware User Group (VMUG)
http://communities.vmware.com/community/vmtn/vmug/forums/us-central/louisville