Starts before Friday Cream of Wheaton: 5-10 p.m. Thursday, May 30; 4-11 p.m. Friday, May 31; 7 a.m. to 11 p.m. Saturday, June 1; and 1-8 p.m. Sunday, June 2, at Memorial Park, 225 Karlskoga A.
Ongoing Dinos Alive: 9 a.m. to 6 p.m. Wednesdays and Thursdays; 9 a.m. to 7 p.m. Saturdays; and 8:30 a.m. to 6 p.m. Sundays and holidays at Exhibition Hub Art Center Chicago, 2367 W. Logan Bl.