Swing into Spring at the Burbank Alumni Building Swing into Spring with Roger Burch and the Hammer Down Band, on Saturday, April 6. Dance, or chair dance, at the Burbank Alumni Association building, 454 McCorkle, Burbank, OK, from 7 pm to 9:30 (or until everyone has had enough fun), with a break at 8 for refreshments. Guests are welcome to bring snacks. Cover charge is $6 for singles, $10 for…