Pictures Saturdays at the Park on April 21 April 23, 2012 / 9:54 AM EDT / CBS News Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21 Saturdays at the Park - April 21