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.

Backstreet Boys at New World Music Theatre

Here are a few factoids I picked up at the Backstreet Boys concert Saturday night at the New World Music Theatre in Tinley Park: Nick Carter, the youngest (18), tallest (6-foot-1) and blondest of the five Boys, is the most popular. The Backstreet Boys say “Wassup?!” a lot. They are the male equivalent of the Spice Girls: young, good-looking and blandly appealing as singers.