DW, was this the http://www.soundprofessionals.com/cgi-bin/gold/item/SP-PASM-2 instead? (the one with the built-in mic?)

Looks like a smart bit of kit. A bit pricey for us though (we're probably limited to sub-£100 without divorce proceedings being started), but it's a nice bit of gear. Something to think about for the future, I guess.