Sunday in South Main runs from 11 a.m. to 4 p.m. Sunday in the South Main Arts District. The event includes strolling musicians and promotions by shops and galleries along South Main Street. Visit www.southmain
memphis.org.

The Public Issues Forum hosts a meeting to discuss riverfront development at 3 p.m. Sunday in meeting room C of the Central Library, 3030 Poplar Ave. Panelists include members of the Riverfront Development Corp. and Friends for Our Riverfront. Call 415-2840.

The Memphis Technology Council presents "Innovating for the On Demand World" from 8:30 a.m. to 4:30 p.m. Tuesday and Wednesday at the University of Memphis FedEx Institute of Technology, 365 Innovation Drive. Cost is $1,500. Call (800) 426-0889.

The Memphis chapter of the Public Relations Society of America meets at 11:45 a.m. Wednesday at Holiday Inn-University of Memphis, 3700 Central Ave. Skip Rutherford, executive vice president of Cranford Johnson Robinson Woods and chairman of the William J. Clinton Foundation, is the speaker. Cost is $25 for non-members; $15 for PRSSA students. Call 409-0619.

The sole/small firm section of the Memphis Bar Association presents "Lawyers in the Crosshairs: Why the Public Loves to Hate Us, and What We Can Do About It" from 11:45 a.m. to 1 p.m. Wednesday in meeting room A of the Central Library, 3030 Poplar Ave. Cost is free for members; $25 for non-members. Call 527-3573 or visit www.memphisbar.org for more information.