"Don’t forget to use MLB.com At Bat on your Android, iPhone, iPad or iPod, BlackBerry or Windows 7 device to follow all the action on the field and around the league while you are at the park."
"Welcome to Comerica Park! Check in using MLB.com At the Ballpark to unlock special offers and explore the stadium right from your phone."
"Ride one of the 30 hand-painted tigers or two chariots aboard the Comerica Carousel, located at the base of the food court behind the first base area."