CALENDAR

CHICAGO/MAY 3

Tina Brown speaks at the Chicago Ad Fed luncheon, Chicago Hilton and Towers. For info call the CAF at (847)-375-4728.

DETROIT/MAY 3

Local creatives participate in “Battle of the Hack Bands,” at the Royal Oak Music Theater. Doors open at 6 p.m. For info call Steve Tocco of GTN at (248) 548-2500.

DETROIT/MAY 4

Awards reception and opening of an ad exhibition sponsored by the Big Idea at The Scarab Club. For info call (248) 544-0973.

CHICAGO/MAY 5

The 12th Bozo Ball at Navy Pier benefiting the Off the Street Club and WGN-TV Children’s Charities. For info call Diana Dionisio at (773) 883-3412.

DETROIT/MAY 15

The Automotive Interactive Marketing Symposium at the Westin Hotel in Southfield, Mich., with speakers from several automakers. For info call Toni Holmes at the Direct Marketing Association of Detroit at (248) 478-4888 or go to www.dmad.org.

Send information on upcoming events to Adweek Midwest, 200 W. Jackson, Ste. 2700, Chicago, IL 60606.