yup
um lemme see
u know where is Peramakan?
It's along the stretch nearer to Joo Chiat Complex..
The poh piah skin shop is somewhere opposite a
furniture/interior-design shop called BAROQUE (in big big
letters)... or also can say, somewhere opposite the mosque...
it's also beside the niu2 rou4 mian4 da4 wang2 or something... beef
ball noodles... in fact, the popiah can be bought in the same
coffeeshop as the beef ball noodles, but the popiah skin is made in
the lot beside the coffeeshop... U can see a big Channel U logo on
the beef ball noodles banner....
heehee, joo chiat is my turf! 
i grew up there..... 