- EarthFest - a free Earth Day concert featuring Michael Franti & Spearhead, Carolina Liar and SafetySuit - starts at 6 at the Gallivan Center, 239 S. Main St., Salt Lake City. Free.

- Three different Earth Day documentary screenings - each of them starting at 7:

• "Earth Days," about the pioneers of the environmental movement, at the Tower Theatre, 876 E. 900 South, Salt Lake City. Free.
• "Everything You Always Wanted To Know About Nuclear Power* (*But Were Afraid To Ask)" at Brewvies Cinema Pub, 667 S. 200 West, Salt Lake City. A $10 donation to HEAL Utah is requested.
• "Who Killed the Electric Car?," an examination of how the first electric-powered car entered and left the U.S. market, at the I.J. and Jeanné Wagner Jewish Community Center, 2 North Medical Drive (across from University Hospital), Salt Lake City. Free.

- Self-described "flower punk" band Black Lips - with opening acts Flowers Forever and FURS - plays, starting at 9, at the Urban Lounge, 241 S. 500 East, Salt Lake City. Tickets are $14, at 24Tix or at the door.

Labels: environment, Tonight's schedule