We have a wedding in the AM going over my equipment and the sensor is dirty please give advice totally in a bind looking for help asap..

A bit late now but this is what I use for my VG20 and EA50

http://www.amazon.co.uk/Photographic-Solutions-Type-Sensor-Swabs/dp/B0029WUKVG/ref=sr_1_32?ie=UTF8&qid=1424281237&sr=8-32&keywords=sensor+clean

http://www.amazon.co.uk/Photographic-Solutions-Eclipse-Cleaning-Fluid/dp/B004WBR8C6/ref=pd_bxgy_ph_img_y

Thanks Peter, I found them locally and 10 minutes later we were on our way nice and clean...........