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Tammy Hardison, from left, with Friendship Community Care, laughs along with Lisa Knaust, Laura Boysen and Maggie Whiteley, all with Parkway Bank of Rogers, Friday, Sept. 13, 2013 as they race electronic pigs at the Rogers-Lowell Chamber of Commerce's annual NWA Business Conference and Expo at the John Q. Hammons Convention Center in Rogers. The pig winner got a free metal water bottle. The event featured a variety of speakers, an expo, lunch and breakout sessions from 11:20-12:20.