Write a postcard to your representatives in Washington, D.C. during a workshop with Tina Green at the Wild Detectives from 10:30 a.m.-11:30 a.m. Saturday.

Comic book artist Robert Wilson IV appears at Red Pegasus for a signing from 7-9 p.m. Saturday. Wilson, who illustrated “Heartthrob,” will speak via Skype with “Heartthrob” writer Christopher Sebela, who is appearing simultaneously at Books with Pictures in Portland, Ore.

The Bodarks perform at The Foundry Saturday.

The Texas Theatre’s weekend offerings include screenings of “Monterrey Pop” on Thursday and Saturday.

Michelle Shocked performs at the Kessler Sunday.