Stones to Play Harley Bash?

Will one of the Rolling Stones' 18 North American dates be the Harley-Davidson 110th Anniversary event in Milwaukee over Labor Day weekend? According to BizJournals.com, a Harley-Davidson spokesman was pressed for a confirmation only to reveal that "entertainment announcements" would be coming "in the coming weeks" for the celebration set to run from August 29th to 31st. Kid Rock is confirmed to play the Summerfest Grounds Henry Maier Festival Park, but so far no other headliners have been confirmed.