I used to see a guy with a wider than normal board - I guess like a landboard/mountain board, with the little motor bolted on top of the board, and a throttle/break cable in one running up to his hand. I reckon it would be awesome for exactly what you said Nath, I wish I had a path to work :-)
http://www.ebay.com/sch/sis.html?_kw=NEW+Wireless+Motorized+electric+skateboard+LANDBOARDSegway: Sorry, but I couldn't help think of this song, just cracks me up being a kid from the era looking forward to Beyond 2000... I feel let down too.
You have to listen to the words, it's priceless.
Minor Language Warning..