Tim McGraw is the only Marcus Amphitheater concert announcement for 2010 so far. I have a feeling that another Summerfest show will be set soon. Will it be a rock band, country, band, R&B, or pop superstar?
I'm guessing the the pop superstar angle won't happen. They rise and fall so fast, that if the show were booked this early, they might fall from grace by the time that they hit the Marcus Amphitheater stage during Summerfest.