DATE RESCHEDULED FROM MARCH 15 TO JULY 25 - TICKETS WILL BE ON SALE AGAIN FROM MARCH 1
Tickets:
Ticketpro Croatia (in Croatian): http://www.ticketpro.hr/jnp/glazba/2892 ... cohen.html
Ticketpro Croatia (in English): http://www.ticketpro.hr/jnp/en/glazba/2 ... cohen.html
From abroad:
Eventim Slovenia: http://www.eventim.si/portal/si/glasba/ ... mance.html (Slovenian Eventim)
Slovenia is in the EU so maybe it's easier to get the tickets abroad!
Venue
http://www.zagrebarena.hr (Cohen show: http://www.zagrebarena.hr/default.aspx?id=134)
Capacity (reduced for Mr. Cohen's seated show): 10,000 seats
VIP PARTERRE - price 450 kn (2 blocks x 20 rows x 20 seats each, numbers starts from middle) SOLD OUT
PARTERRE MIDDLE – price 400 kn (2 blocks x 25 rows x 20 seats each row)
PARTERRE – price 350 kn (2 blocks x 30 rows x 20 seats each row)
TRIBUNES LOWER, sectors 101 – 116 price 350 kn
TRIBUNES UPPER, sectors 301 – 313, price 300 kn
VIP SUITES (1-15, w/o suite 7 and 9), price 700 kn

Zagreb, Arena (opened in January 2009), capacity: 20,000 seats. It's on the outskirt of New Zagreb, near the state highway exits, state road to airport, and it has 900 parking places.
http://en.wikipedia.org/wiki/Arena_Zagreb
http://www.zagrebarena.hr/
Map at the English pages: http://www.zagrebarena.hr/default.aspx?id=122
According to their calendar, Leonard's show will happen two days after concert by ex-Yugoslav band Plavi orkestar, and three days before the German band Rammstein.
Photo gallery at http://www.zagrebarena.hr/default.aspx?id=61