Jason Aldean participated in a Thursday morning workout (3/1) with the Atlanta Braves.  Aldean was in camp to film GAC's Day Jobs, and told MLB.com, "To get to come out here is a big honor for me ...  I told them I felt a lot like 'Willie Mays Hays' (from Major League).  I hit a lot of pop-ups.  I started to drop down and do some pushups." Impressed by Aldean's skills on the field, Braves manager Fredi Gonzalez said, "We get a lot of celebrities coming through here to do a lot of this stuff.  He's by far the best I've seen." The episode is scheduled to air April 4.