 The Fergus Falls Chamber of Commerce's Shop Moving Groove is taking over the Spees Riverfront Park today from 4 in the afternoon until 8 at night. Lisa Workman, president of the chamber, says the event is a combination of sidewalk sales, an outdoor trade show, and fun family activities. Shop Moving Groove is also part of the chamber's summer shopping spree giveaway, and any stamps you earn on your stamp card that day will be doubled. The Spees Riverfront Park parking lot will be closed all day today to allow the chamber to set up the event.