Thanks very much on your replies.
I already picked up DVD full of salsa music from our dance instructors. Well, now I find it easy at some songs, especially with cowbells hit... but also very difficult to catch on some particular ones. Judging from the forum Brendan linked, its not something to worry, just to hang out with salsa as much as possible (and pleasant) :).
And soon there is Son Cuba Son playing here... so I’ll definetly give it a go.
PS. I’m not from UK, and this page looks very usefull. Keep it rollin guys!
PPS. If anyone hits more links considering the beat, and doesn’t know where to put them, just stick ’em here ;)