Stevie Wonder has been performing pop-up concerts in Washington, Philadelphia and New York to promote his concert tour, "Songs in the Key of Life Performance". He recently did a surprise show in New York City's SummerStage at Central Park last Monday. The event was reported to be sold out under one minute. He also performed a few songs at the D.C. Armory Mall in Washington and the first 1,000 viewers were given free doughnuts. He also stopped by Philadelphia's Disworth Park where he performed "Superstition" and "Uptight". He also answered questions from the media and expressed his strong feelings against gun violence.

Here is the schedule for "Songs in the Key of Life Performance Tour Concert":

• September 30 Montreal, QC Bell Centre Friday, August 21 @ 12 p.m.
• October 3 Washington, DC Verizon Center Friday, August 21 @ 10 a.m.
• October 7 Philadelphia, PA Wells Fargo Center Friday, August 21 @ 10 a.m.
• October 9 Toronto, ON Air Canada Centre Friday, August 21 @ 10 a.m.
• October 11 Hartford, CT XL Center Friday, August 21 @ 10 a.m.
• October 14 Newark, NJ Prudential Center Friday, August 21 @ 10 a.m.
• October 16 Chicago, IL United Center Saturday, August 22 @ 10 a.m.
• October 19 Pittsburgh, PA Consol Energy Center Friday, August 21 @ 10 a.m.
• October 23 Kansas City, MO Sprint Center Saturday, August 22 @ 10 a.m.
• October 25 St. Louis, MO Scottrade Center Friday, August 21 @ 12 p.m
• October 31 San Antonio, TX AT&T Center Friday, August 21 @ 10 a.m
• November 3 Oklahoma City, OK Chesapeake Energy Arena Saturday, August 22 @ 10 a.m.
• November 5 Little Rock, AR Verizon Arena Saturday, August 29 @ 10 a.m.
• November 7 Indianapolis, IN Bankers Life Fieldhouse Friday, August 21 @ 10 a.m
• November 10 Knoxville, TN Thompson-Boling Arena Friday, August 21 @ 10 a.m
• November 14 Charlotte, NC Time Warner Cable Arena Friday, August 21 @ 10 a.m
• November 17 Charlottesville, VA John Paul Jones Arena Friday, August 28 @ 10 a.m
•  November 19 Buffalo, NY First Niagara Center Friday, August 21 @ 10 a.m
• November 21 Detroit, MI Joe Louis Arena Friday, August 21 @ 10 a.m
• November 24 New York City Madison Square Garden Friday, August 21 @ 10 a.m