March Madness is here, and the basketball action heats up in Milwaukee this week as the Bradley Center hosts the Midwest and West regional rounds of the "big dance." With fans flocking from near and far, the editorial staff at OnMilwaukee.com thought we'd help greet our new visitors with a week's worth of features and guides to everything that makes our city a great place to visit.  It's "Welcome to Milwaukee Week" at OnMilwaukee.com!

The road to the Final Four starts tonight.

The 65 teams invited to the NCAA Tournament will be announced this evening and, shortly afterward, millions of Americans will be online, printing out blank tournament brackets and spending hours trying to pick the right upsets and winners with the hopes of winning their office or friends pools.

More than $2.5 billion changes hands as a result of NCAA Tournament pools each year. Many take days off work -- or spend their work hours tracking games.

This week, we want to know: Are you planning on filling out a bracket sheet and entering a pool with friends or at work?

Sound off, Milwaukee! (And ... beware of the 5-12 upset!)