Top 10 DMAs in which reside adults who barbecued in the last year: 1 Detroit 2 Minneapolis/ St. Paul 3 Denver 4 St. Louis 5 Colorado Springs/ Pueblo, Colo. 6 Seattle/ Tacoma 7 Chicago 8 Portland, Ore. 9 Cleveland/ Akron (Canton), Ohio 10 Madison, Wis. Source: MRI's Market-by-Market study, www.mediamark.com