The new band shell at Millennium Park will be named after the Pritzkers, Chicago's wealthiest family, according to the Sun-Times. The Petrillo family, whose name adorns the current band shell, doesn't feel too good about the change, and is warning the city that they might take the matter to court. The Pritzkers, who gave $15 million for the building of the $50 million shell, benefited from being able to have naming rights for donating a big wad of cash, a rule which is also apparently going to give us such lyrically named places in the park as the McCormick-Tribune Ice Rink, Bank One Promenade and BP Bridge.