Opening reception for "Friend of a Friend," a group exhibition featuring the work of Simeon Amstutz, Adam Brent, Steven Careau, Sasha Chermayeff, Andrew duPont, Jean Feinberg, Marianne Gagnier, Jolynn Krystosek, Kim McLean, Susan Rabinowitz, Ed Rath, Asya Reznikov, Carleen Sheehan and Michael Tong. Through Sept. 28. Information at thompsongirouxgallery.com.