If you like Najib Amhali, you have the chance and there are still free tickets for the show in the DeLaMar Theatre on January 19th, 2012. The show starts at 20.00 if this sounds interesting. There are also tickets available for the Najib Amhali event on January 20th on the link further down.
Najib Amhali Amsterdam
DeLaMar Theater
January 19th & January 20th
Tickets: WorldTicketShop