The Backstreet Boys Tuesday night at the Allstate Arena

Sure, its easy to make fun of the Backstreet Boys–especially if youre over the age of 17. But when things click just so–as they did Tuesday night at the Allstate Arena–the Backstreet Boys prove that they are the kings of the boy bands. At last year’s concert at the New World Music Theatre, the five-man group from Orlando, Fla., appeared dwarfed by the enormodome and was plagued by off-key harmonies.