We need one of these for the Blast...

that's pretty much the same as what they use in cwncarn in wales for their uplifts.

http://www.pinkbike.com/video/21644/
have a look at the bus about 30 seconds in, now thats what you need for an uplift, the trailers built with slots for the bikes so the bikes don't rub on each other. it's the next best thing to ski lifts! might be a bit pricey for the blast though.