Here's the (unsurprisingly hilarious) google translation of hip-hop.cz
http://translate.google.co.uk/translate ... ip-hop.cz/Looks like you're going at just the right time - the
Hip Hop Kemp festival starts on the 20th. 'Kemp' translates to camping - I'm not sure what Hip Hop Camping entails but Method Man, La Coka Nosta, J-Live, B.o.B, Blu & Exile, Camp Lo, Planet Asia (the list goes on) are all playing - looks like a seriously heavy one! It's about 250k east of Prague, but with a lineup like that it's gotta be worth it (your missus likes hip hop right?).
As for vinyl shops, a bit of clever searching and I found the motherload. Some
dude on the discogs forum made a map of all the vinyl spots in prague - loads of em! It was posted 23 days ago so should still be relevant.
Rapublik looks like it might be ok for new records.
http://maps.google.com/maps/ms?ie=UTF&m ... 56af60f846EDIT: Just found this post on an expats forum - looks like the place for crate diggers!
http://www.expats.cz/prague/showthread.php?p=675527EDIT 2:
This looks sweet as well, any shop named after mingus has gotta have some gems.