A mixture of anger and hopefulness, this note inspired Davy and Peter Rothbart to start a magazine showcasing strange, hilarious and heartbreaking things people have picked up. Celebrating FOUND Magazine’s 10th anniversary, the release of Davy’s book of essays, My Heart is an Idiot, and Peter’s new album with songs inspired by FOUND notes. Road warriors Davy and Peter are stopping in 35 states and 75 cities. 7 p.m. $7.50 general admission; CAC members are free. Contemporary Arts Center, 44 E. Sixth St., Downtown. foundmagazine.com.