Source for tickets unknown, they're not up on Muenchenticket yet.
These guys have been getting similar kinds of hype to that of the Klaxons in the last year or so - though they aren't completely comparable. TNP have more of a Mark E. Smith aesthetic and their debut album is much more eclectic. Definitely well worth a look though, seeing as Babalu (the club formerly known as Prager Fruehling) is bloody tiny.
These New Puritans - Elvis