"andi and i" is a husband-wife music duo based in Chicago. They work at a hospitality ministry for male prostitutes on Chicago's north side. See more at andiandi.com or www.streets.org/

Al and Andi Tauber will visit classes and eat lunch with interested students and faculty. They will tell more stories Friday evening at 8 p.m. in the Java Junction coffee bar and perform music at the Electric Brew downtown on Saturday night.