When you come to a city in which lots of peripheral (non-infrastructural) information has yet to be translated to English, there are two possible reactions: 1) panic, or 2) brace yourself for excitement. Back in the USA, I don’t think I ever went to a concert unless I knew at least some of the particulars about who/what I was going to see.  In Prague, that’s possible to do, of course, but not as fun. Sure, there are major concert ticket portals like www.ticketpro.cz for scheduled, international or regional acts, but when it comes to day-to-day great music you’ll be hard-pressed to find better alternatives than wandering into one of my favorites (if I tell you about these, you’ve got to promise to save me a seat):

POZOR! (Beware!): Singing and/or dancing can occur at any time in most of Prague’s evening-oriented establishments.