Im going to visit a friend who moved in with his dutch girlfriend in amsterdam. Lucky bastard

Staying in their apartment on kinkerstraat near Kashmir Lounge. Never been that far out west before looking forward to explore a new area. The plan is to visit Kashmir lounge, Bij, Boerejongens, Funky Monkey and 1 hulp. Other coffeeshops out west worth a visit?
Thursday night we have tickets to ajax-man u game at the arena. I might bring a few space cakes i don't think smoking is allowed. Any good places for a pre match beer/smoke near the stadium?
ajax have had a miserable start in 2012 but i expect an exiting game at the sold-out arena.
Im only there for 48 hours but ill try to look out for any t&ts posted.