Looking for something to do today? Agenda‘s got you covered:

Deerhoof perform a free show at the Pritzker Pavilion as part of Millennium Park’s Loops and Variations concert series.

Reader contributor Andrea Gronvall recommends a documentary about artist Isaiah Zagar, which screens tonight at Intuit.

Jan Lisa Huttner signs copies of her book, Penny’s Picks: 50 Movies by Women Filmmakers 2002-2011, at the DePaul Center Barnes & Noble.

For more on these events and others, check out the Reader’s daily Agenda page.